| 17026 | Genus | Amphifaoichnus | Pirrone et Buatois, 2016 | Trypanitidae | Carnian | Maastrichtian |
| 17027 | Species | Amphifaoichnus seilacheri | Pirrone et Buatois, 2016 | Amphifaoichnus | Carnian | Maastrichtian |
| 16971 | Genus | Apectoichnus | Donovan, 2018 | Gastrochaenolitidae | Aptian | Pliocene |
| 21809 | Species | Apectoichnus lignummasticans | Melnyk et al., 2020 | Apectoichnus | Albian | Albian |
| 16972 | Species | Apectoichnus longissimus | (Kelly et Bromley, 1984) | Apectoichnus | Aptian | Pliocene |
| 17035 | Genus | Asteriastoma | Breton, 1992 | Bioerosional trace fossils | Cretaceous | Cretaceous |
| 17036 | Species | Asteriastoma cretaceum | Breton, 1992 | Asteriastoma | Cretaceous | Cretaceous |
| 16420 | Genus | Asthenopodichnium | Thenius, 1979 | Osteichnidae | Campanian | Pliocene |
| 17051 | Species | Asthenopodichnium fallax | Francischini et al., 2016 | Asthenopodichnium | Maastrichtian | Maastrichtian |
| 17029 | Species | Asthenopodichnium lignorum | Genise, Garrouste, Nel, Grandcolas, Maurizot, Cluzel, Cornette, Fabre et Nel, 2012 | Asthenopodichnium | Miocene | Miocene |
| 17028 | Species | Asthenopodichnium lithuanicum | Uchman, Gaigalas, Melešyte et Kazauskas, 2007 | Asthenopodichnium | Pliocene | Pliocene |
| 16629 | Species | Asthenopodichnium xylobiontum | Thenius, 1979 | Asthenopodichnium | Miocene | Miocene |
| 17011 | Genus | Augoichnus | Arendt, 2012 | Centrichnidae | Artinskian | Artinskian |
| 17023 | Species | Augoichnus dituberculatus | Arendt, 2012 | Augoichnus | Artinskian | Artinskian |
| 16358 | Genus | Aurimorpha | Wisshak, Seuß et Nützel, 2008 | Rogerellidae | Moscovian | Zanclean |
| 16371 | Species | Aurimorpha varia | Wisshak, Seuß et Nützel, 2008 | Aurimorpha | Moscovian | Zanclean |
| 16994 | Genus | Australocerambyx | Peña, 1971 | Trypanitidae | Paleogene | Neogene |
| 17030 | Species | Australocerambyx chilensis | Peña, 1971 | Australocerambyx | | |
| 16401 | Genus | Belichnus | Pether, 1995 | Belichnidae | Oxfordian | Holocene |
| 16614 | Species | Belichnus dusos | Pether, 1995 | Belichnus | | |
| 16613 | Species | Belichnus monos | Pether, 1995 | Belichnus | Oxfordian | Recent |
| 16412 | Genus | Bicrescomanducator | Donovan, Paul, Andrew et Howe, 2010 | Belichnidae | Cambrian Stage 4 | Recent |
| 16413 | Species | Bicrescomanducator rolli | Donovan, Paul, Andrew et Howe, 2010 | Bicrescomanducator | Triassic | Cretaceous |
| 16424 | Species | Bicrescomanducator serratus | (Zamora, Mayoral, Esteve, Gámez-Vintaned et Santos, 2011) | Bicrescomanducator | Cambrian Stage 4 | |
| 21765 | Genus | Bivium | Bojarski, Cierocka et Szwedo, 2025 | Talpinidae | Eocene | Eocene |
| 21766 | Species | Bivium diluviandi | Bojarski, Cierocka et Szwedo, 2025 | Bivium | Eocene | Eocene |
| 20306 | Genus | Bothrioichnus | Palmer et Plewes, 1993 nomen nudum | Bioerosional trace fossils | | |
| 20307 | Genus | Brachyzapfes | Codez, 1958 | Bioerosional trace fossils | | |
| 16625 | Genus | Brutalichnus | Mikuláš, Kadlecová, Fejfar et Dvořák, 2006 | Machichnidae | Ladinian | Pliocene |
| 16626 | Species | Brutalichnus brutalis | Mikuláš, Kadlecová, Fejfar et Dvořák, 2006 | Brutalichnus | Ladinian | Burdigalian |
| 15807 | Genus | Caedichnus | Stafford, Dietl, Gingras et Leighton, 2015 | Belichnidae | Lower Cambrian (old nomenclature) | Recent |
| 20344 | Species | Caedichnus cisus | Nicol et Leighton, 2023 | Caedichnus | Upper Ordovician | Recent |
| 20345 | Species | Caedichnus lunaris | Nicol et Leighton, 2023 | Caedichnus | Upper Ordovician | Recent |
| 15824 | Species | Caedichnus spiralis | Stafford, Dietl, Gingras et Leighton, 2015 | Caedichnus | Kukruse Stage | Recent |
| 16136 | Genus | Camarichnus | Santos et Mayoral, 2006 | Renichnidae | Pliocene | Upper Pleistocene |
| 16139 | Species | Camarichnus arcuatus | Santos et Mayoral, 2006 | Camarichnus | Pliocene | Pliocene |
| 16138 | Species | Camarichnus subrectangularis | Santos et Mayoral, 2006 | Camarichnus | Pliocene | Recent |
| 16137 | Genus | Canalichnus | Santos et Mayoral, 2006 | Renichnidae | Pliocene | Pliocene |
| 16439 | Species | Canalichnus tenuis | Santos et Mayoral, 2006 | Canalichnus | Pliocene | Pliocene |
| 16385 | Genus | Carporichnus | Genise, 1995 | Trypanitidae | Campanian | Maastrichtian |
| 16938 | Species | Carporichnus bertheorum | Genise, 1995 | Carporichnus | | Cretaceous |
| 16937 | Species | Carporichnus maximus | Genise, 1995 | Carporichnus | Campanian | Maastrichtian |
| 16939 | Species | Carporichnus minimus | Genise, 1995 | Carporichnus | | |
| 22044 | Genus | Casteropora | Pohowsky, 1978 | Bioerosional trace fossils | Pragian | Eifelian |
| 22045 | Species | Casteropora vetusta | (Oehlert, 1888) | Casteropora | Pragian | |
| 16339 | Genus | Cavernula | Radtke, 1991 | Planobolidae | Katian | Recent |
| 16365 | Species | Cavernula coccidia | Glaub, 1994 | Cavernula | | |
| 16366 | Species | Cavernula pediculata | Radtke, 1991 | Cavernula | Carnian | Recent |
| 17065 | Species | Cavernula zancobola | Schmidt, 1992 | Cavernula | Ladinian | Neogene |
| 15830 | Genus | Centrichnus | Bromley et Martinell, 1991 | Centrichnidae | Turonian | Recent |
| 15962 | Species | Centrichnus circularis | (Santos, Mayoral et Muñiz, 2005) | Centrichnus | Zanclean | Zanclean |
| 17066 | Species | Centrichnus concentricus | Bromley et Martinell, 1991 | Centrichnus | Pleistocene | Recent |
| 21805 | Species | Centrichnus dentatus | Uchman, Wisshak, Madeira, Melo, Sachcetti, Ávila, G. et Ávila, S., 2025 | Centrichnus | Pliocene | Pliocene |
| 15831 | Species | Centrichnus eccentricus | Bromley et Martinell, 1991 | Centrichnus | Turonian | Recent |
| 15961 | Species | Centrichnus undulatus | (Santos, Mayoral et Muñiz, 2005) | Centrichnus | | |
| 15965 | Genus | Circolites | Mikulaš, 1992 | Circolitidae | Berriasian | Langhian |
| 15966 | Species | Circolites kotoucensis | Mikulaš, 1992 | Circolites | Valanginian | Recent |
| 22039 | Genus | Circulipuncturites | Labandeira, Wang, Zhang, Bek et Pfefferkorn, 2009 | Bioerosional trace fossils | Artinskian | Kungurian |
| 22040 | Species | Circulipuncturites discinisporis | Labandeira, Wang, Zhang, Bek et Pfefferkorn, 2009 | Circulipuncturites | Artinskian | Kungurian |
| 20392 | Genus | Circumpodichnus | Wisshak & Hüne, 2019 | Podichnidae | Callovian | Callovian |
| 20393 | Species | Circumpodichnus serialis | Wisshak et Hüne, 2019 | Circumpodichnus | Callovian | Callovian |
| 16605 | Genus | Clavichnus | Höpner et Bertling, 2017 | Gastrochaenolitidae | Zanclean | Zanclean |
| 16606 | Species | Clavichnus ionasi | (Muñiz, Gibert et Esperante, 2010) | Clavichnus | Zanclean | Zanclean |
| 20318 | Genus | Clionites | Morris, 1850 | Bioerosional trace fossils | | |
| 20320 | Species | Clionites conybeari | Morris, 1850 | Clionites | | |
| 20321 | Species | Clionites mantelli | Wetherell, 1852 | Clionites | | |
| 20319 | Species | Clionites parkinsoni | Morris, 1850 | Clionites | | |
| 20322 | Genus | Clionoida | Smith, 1910 nomen dubium | Bioerosional trace fossils | | |
| 15840 | Genus | Clionolithes | Clarke, 1908 | Dendrinidae | Katian | Campanian |
| 16740 | Species | Clionolithes alcicornis | (Vogel, Golubic et Brett, 1987) | Clionolithes | Givetian | |
| 19254 | Species | Clionolithes amoebae | Mergl, 2020 | Clionolithes | Gorstian | Gorstian |
| 20334 | Species | Clionolithes bullahirsuta | Plewes, 1996 nomen nudum | Clionolithes | | |
| 16736 | Species | Clionolithes cervicornis | (Vogel, Golubic et Brett, 1987) | Clionolithes | Katian | |
| 20326 | Species | Clionolithes quaerens | Ruedemann, 1925 | Clionolithes | | |
| 16194 | Species | Clionolithes radicans | Clarke, 1908 | Clionolithes | | |
| 20333 | Species | Clionolithes sollei | Talent, 1963 | Clionolithes | | |
| 20335 | Genus | Conchifora | Müller, 1968 | Bioerosional trace fossils | | |
| 20336 | Species | Conchifora zylindriformis | Müller, 1968 | Conchifora | | |
| 15892 | Genus | Conchocelichnus | Radke, Campbell et Golubic, 2016 | Ichnoreticulinidae | Wenlock | Recent |
| 15893 | Species | Conchocelichnus seilacheri | Radke, Campbell et Golubic, 2016 | Conchocelichnus | Sheinwoodian | Recent |
| 22046 | Genus | Cookobryozoon | Pohowsky, 1978 | Bioerosional trace fossils | Campanian | Zanclean |
| 22078 | Species | Cookobryozoon cretacea | Taylor et Gordon, 2007 | Cookobryozoon | | |
| 22047 | Species | Cookobryozoon lagaaiji | Pohowsky, 1978 | Cookobryozoon | Zanclean | Zanclean |
| 16400 | Genus | Cubiculum | Roberts, Rogers et Foreman, 2007 | Rogerellidae | Ladinian | Quaternary |
| 21808 | Species | Cubiculum atsintli | Serrano-Branas, Espinosa-Chavez et Maccracken, 2018 | Cubiculum | Campanian | Maastrichtian |
| 17069 | Species | Cubiculum cooperi | Parkinson, 2016 | Cubiculum | Cenozoic | Quaternary |
| 17068 | Species | Cubiculum inornatum | Xing, Parkinson, Ran, Pirronne, Roberts, Zhang, Burns, Wang et Choiniere, 2015 | Cubiculum | Ladinian | Maastrichtian |
| 17067 | Species | Cubiculum levis | Pirrone, Buatois et González Riga, 2014 | Cubiculum | Coniacian | Santonian |
| 16608 | Species | Cubiculum ornatum | Roberts, Rogers et Foreman, 2007 | Cubiculum | Campanian | Quaternary |
| 21810 | Species | Cubiculum subcorticalis | Venegas-Gómez et al., 2024 | Cubiculum | Maastrichtian | Maastrichtian |
| 15796 | Genus | Cuenulites | Rodrígues-Tovar, Uchman et Puga-Bernabéu, 2015 | Rogerellidae | Campanian | Tortonian |
| 16979 | Species | Cuenulites amygdaloides | Uchman, Wisshak et Rodríguez-Tovar, 2018 | Cuenulites | Campanian | Campanian |
| 15797 | Species | Cuenulites sorbasensis | Rodrígues-Tovar, Uchman et Puga-Bernabéu, 2015 | Cuenulites | Tortonian | Tortonian |
| 15798 | Genus | Cunctichnus | Fürsich, Palmer et Goodyear, 1994 | Talpinidae | Oxfordian | Maastrichtian |
| 15799 | Species | Cunctichnus probans | Fürsich, Palmer et Goodyear, 1994 | Cunctichnus | Oxfordian | Maastrichtian |
| 21828 | Species | Cunicularis isodiametricus | Li, 1997 | Bioerosional trace fossils | | |
| 16610 | Genus | Cuniculichnus | Höpner et Bertling, 2017 | Rogerellidae | Albian | Quaternary |
| 20642 | Species | Cuniculichnus cascudoi | Trifilio, de Araújo Júnior & Porpino, 2023 | Cuniculichnus | Quaternary | Quaternary |
| 21807 | Species | Cuniculichnus seilacheri | Höpner et Bertling, 2017 | Cuniculichnus | Albian | Quaternary |
| 16611 | Species | Cuniculichnus variabilis | Höpner et Bertling, 2017 | Cuniculichnus | | |
| 16384 | Genus | Cycalichnus | Genise, 1995 | Talpinidae | | |
| 17004 | Genus | Cyclopuncta | Elias, 1958 | Planobolidae | Mississippian | Mississippian |
| 17025 | Species | Cyclopuncta girtyi | Elias, 1958 | Cyclopuncta | | Mississippian |
| 19597 | Genus | Cylindrocavites | Ghare, 1982 | Bioerosional trace fossils | | |
| 20338 | Species | Cylindrocavites cretacea | Ghare, 1982 | Cylindrocavites | | |
| 15839 | Genus | Dendrina | Quenstedt, 1849 | Dendrinidae | Eifelian | Maastrichtian |
| 20352 | Species | Dendrina minor | Mägdefrau, 1937 | Dendrina | | |
| 16124 | Genus | Dipatulichnus | Nielsen et Nielsen, 2001 | Oichnidae | Eocene | Holocene |
| 16129 | Species | Dipatulichnus rotundus | Nielsen et Nielsen, 2001 | Dipatulichnus | Eocene | Pleistocene |
| 17075 | Genus | Endoconchia | Runnegar, 1990 | Bioerosional trace fossils | Fortunian | Fortunian |
| 17077 | Species | Endoconchia angusta | Runnegar, 1990 | Endoconchia | | |
| 17076 | Species | Endoconchia lata | Runnegar, 1990 | Endoconchia | Fortunian | |
| 13157 | Genus | Entobia | Bronn, 1837 | Entobiaidae | Givetian | Recent |
| 20360 | Species | Entobia antiqua | Portlock, 1843 | Entobia | | |
| 17184 | Species | Entobia astrologica | Mikuláš, 1992 | Entobia | Valanginian | Valanginian |
| 20213 | Species | Entobia bullini | (Annandale, 1920) | Entobia | | |
| 20209 | Species | Entobia catenata | (Frič, 1883) | Entobia | | |
| 16199 | Species | Entobia cateniformis | Bromley et D’Alessandro, 1984 | Entobia | | |
| 20200 | Species | Entobia cerithii | (Fraas, 1867) | Entobia | | |
| 20204 | Species | Entobia cerithiorum | (Fischer, 1868) | Entobia | | |
| 15801 | Species | Entobia cervicornis | Fürsich, Palmer et Goodyear, 1994 | Entobia | Upper Jurassic | Upper Jurassic |
| 16116 | Species | Entobia colaria | Wisshak, Titschack, Kahl et Girod, 2017 | Entobia | Campanian | Campanian |
| 20361 | Species | Entobia conybeari | Bronn, 1848 | Entobia | | |
| 20222 | Species | Entobia cracoviensis | Bromley et Uchman, 2009 | Entobia | Turonian | Santonian |
| 15800 | Species | Entobia cretacea | Portlock, 1843 | Entobia | | |
| 19700 | Species | Entobia dendritica | Pleydell et Jones, 1988 | Entobia | | |
| 20217 | Species | Entobia depressa | Ghare, 1985 | Entobia | | |
| 15786 | Species | Entobia devonica | (Clarke, 1921) | Entobia | Middle Devonian | |
| 20195 | Species | Entobia dissociata | (Duchassaing, 1850) | Entobia | | |
| 17081 | Species | Entobia duvernoyi | (Michelin, 1847) | Entobia | | |
| 20196 | Species | Entobia duvernoysii | (Duchassaing, 1850) | Entobia | | |
| 20210 | Species | Entobia exogyrarum | (Frič, 1883) | Entobia | | |
| 20199 | Species | Entobia falunica | (Fischer, 1866) | Entobia | | |
| 20216 | Species | Entobia geometrica | Bromley & D'Alessandro, 1984 | Entobia | | |
| 16198 | Species | Entobia gigantea | Bromley et D’Alessandro, 1989 | Entobia | | |
| 17079 | Species | Entobia glomerata | (Michelin, 1846) | Entobia | | |
| 20220 | Species | Entobia goniodes | Bromley et Asgaard, 1993 | Entobia | Pliocene | Pliocene |
| 20208 | Species | Entobia intricata | (Seguenza, 1882) | Entobia | | |
| 17082 | Species | Entobia irregularis | (d’Orbigny, 1850) | Entobia | | |
| 16442 | Species | Entobia laquea | Bromley et D’Alessandro, 1984 | Entobia | Valanginian | Recent |
| 20218 | Species | Entobia magna | Bromley & D’Alessandro, 1989 | Entobia | | |
| 20211 | Species | Entobia mammillata | (Chapman, 1907) | Entobia | | |
| 22144 | Species | Entobia mammillata junior homonym | Bromley et D'Alessandro, 1984 | Entobia | | |
| 16201 | Species | Entobia megastoma | (Fischer, 1868) | Entobia | | Recent |
| 17078 | Species | Entobia michelini | (Nardo, 1845) | Entobia | | |
| 20215 | Species | Entobia microtuberum | (Stephenson, 1941) | Entobia | | |
| 19066 | Species | Entobia mikra | Wisshak, 2008 | Entobia | Pleistocene | Recent |
| 20224 | Species | Entobia morrisi | Wisshak, Knaust et Bertling, 2019 | Entobia | | |
| 19067 | Species | Entobia nana | Wisshak, 2008 | Entobia | Santonian | Recent |
| 17080 | Species | Entobia nardina | (Michelin, 1846) | Entobia | | |
| 16200 | Species | Entobia ovula | Bromley et D’Alessandro, 1984 | Entobia | | |
| 16202 | Species | Entobia paradoxa | (Fischer, 1868) | Entobia | | Recent |
| 20194 | Species | Entobia parisiensis | (d’Orbigny, 1850) | Entobia | | |
| 20197 | Species | Entobia pectita | Michelotti, 1861 | Entobia | | |
| 20212 | Species | Entobia peregrinator | (Chapman, 1907) | Entobia | | |
| 20207 | Species | Entobia perforata | (Seguenza, 1882) | Entobia | | |
| 20201 | Species | Entobia praecursor | (Fischer, 1868) | Entobia | | |
| 20214 | Species | Entobia radiciformis | (Lehner, 1937) | Entobia | | |
| 20193 | Species | Entobia ramosa | (d’Orbigny, 1850) | Entobia | | |
| 15784 | Species | Entobia resinensis | Santos, Mayoral et Bromley, 2011 | Entobia | Tortonian | Tortonian |
| 17185 | Species | Entobia retiformis | (Stephenson, 1952) | Entobia | | |
| 15785 | Species | Entobia solaris | Mikuláš, 1992 | Entobia | Valanginian | Valanginian |
| 20198 | Species | Entobia strombi | (Duchassaing de Fonbressin et Michelotti, 1864) | Entobia | | |
| 20225 | Species | Entobia tuberculata | Wisshak, Knaust & Bromley, 2019 | Entobia | | |
| 20205 | Species | Entobia tubulosa | (Seguenza, 1879) | Entobia | | |
| 16392 | Species | Entobia volzi | Bromley et D’Alessandro, 1984 | Entobia | | |
| 16995 | Genus | Eocavum | Buchholz, 1986 | Trypanitidae | Eocene | |
| 17024 | Species | Eocavum picifactum | Buchholz, 1986 | Eocavum | Eocene | |
| 16132 | Genus | Ericichnus | Santos et Mayoral, 2015 | Circolitidae | | |
| 16350 | Genus | Eurygonum | Schmidt, 1992 | Ichnoreticulinidae | Katian | Recent |
| 16360 | Species | Eurygonum nodosum | Schmidt, 1992 | Eurygonum | Katian | Recent |
| 20228 | Species | Eurygonum pennaforme | Wisshak, Gektidis, Freiwald et Lundälv, 2005 | Eurygonum | Carnian | Recent |
| 16121 | Genus | Filuroda | Solle, 1938 | Ichnoreticulinidae | Devonian | Visean |
| 16369 | Species | Filuroda reptans | (Clarke, 1908) | Filuroda | | |
| 15958 | Genus | Finichnus | Taylor, Wilson et Bromley, 2013 | Podichnidae | Maastrichtian | Recent |
| 16010 | Species | Finichnus dromeus | (Taylor, Wilson et Bromley, 1999) | Finichnus | | Recent |
| 15959 | Species | Finichnus peristoma | (Taylor, Wilson et Bromley, 1999) | Finichnus | | Recent |
| 22048 | Genus | Fischerella | Pohowsky, 1978 | Bioerosional trace fossils | Visean | Visean |
| 22049 | Species | Fischerella keokukensis | (Ulrich & Bassler, 1904) | Fischerella | Visean | Visean |
| 16436 | Genus | Flosculichnus | Donovan et Jagt, 2005 | Podichnidae | Maastrichtian | Maastrichtian |
| 22072 | Genus | Foggara | Breton, Jäger et Kocí, 2020 | Bioerosional trace fossils | Bajocian | Bajocian |
| 22073 | Species | Foggara foggara | Breton, Jäger et Kocí, 2020 | Foggara | Bajocian | Bajocian |
| 20308 | Genus | Gaspeichnus | Hunt, Lucas et Klein, 2018 nomen dubium | Bioerosional trace fossils | | |
| 20325 | Species | Gaspeichnus complexus | Hunt, Lucas et Klein, 2018 nomen dubium | Gaspeichnus | | |
| 7150 | Genus | Gastrochaenolites | Leymerie, 1842 | Gastrochaenolitidae | Dapingian | Recent |
| 17034 | Species | Gastrochaenolites cor | Bromley et D’Alessandro, 1987 | Gastrochaenolites | | |
| 16443 | Species | Gastrochaenolites hospitium | Kleemann, 2009 | Gastrochaenolites | | |
| 20234 | Species | Gastrochaenolites japonicus | (Hatai, Masuda et Noda, 1974) | Gastrochaenolites | Miocene | Miocene |
| 15015 | Species | Gastrochaenolites orbicularis | Kelly et Bromley, 1984 | Gastrochaenolites | | |
| 15016 | Species | Gastrochaenolites ornatus | Kelly et Bromley, 1984 | Gastrochaenolites | | Recent |
| 15020 | Species | Gastrochaenolites pickerilli | Donovan, 2003 | Gastrochaenolites | Pleistocene | Pleistocene |
| 17047 | Species | Gastrochaenolites raigadensis | (Badve et Ghare, 1984) | Gastrochaenolites | Holocene | Holocene |
| 15017 | Species | Gastrochaenolites torpedo | Kelly et Bromley, 1984 | Gastrochaenolites | | Recent |
| 15018 | Species | Gastrochaenolites turbinatus | Kelly et Bromley, 1984 | Gastrochaenolites | | |
| 15019 | Species | Gastrochaenolites vivus | Edinger et Risk 1994 | Gastrochaenolites | Oligocene | Oligocene |
| 20235 | Genus | Glirotremmorpha | Collinson et Hooker, 2000 | Bioerosional trace fossils | Priabonian | Priabonian |
| 20236 | Species | Glirotremmorpha entecta | Collinson & Hooker, 2000 | Glirotremmorpha | Priabonian | Priabonian |
| 20377 | Genus | Globodendrina | Plewes, Palmer et Haynes, 1993 | Bioerosional trace fossils | | |
| 20378 | Species | Globodendrina monile | Plewes, Palmer et Haynes, 1993 | Globodendrina | | |
| 15623 | Genus | Gnathichnus | Bromley, 1975 | Gnathichnidae | Carnian | Recent |
| 15625 | Species | Gnathichnus pentax | Bromley, 1975 | Gnathichnus | Carnian | Recent |
| 20379 | Species | Gnathichnus stellarum | Breton, Néraudeau et Cuenca-Boulat, 1992 | Gnathichnus | Campanian | Campanian |
| 20380 | Genus | Granarborus | Plewes, 1996 nomen nudum | Bioerosional trace fossils | | |
| 20382 | Species | Granarborus nervosus | Plewes, 1996 nomen nudum | Granarborus | | |
| 20381 | Species | Granarborus teicherti | Plewes, 1996 nomen nudum | Granarborus | | |
| 16355 | Genus | Granulohyalichnus | McLoughlin, Furnes, Banerjee, Muehlenbachs, et Staudigel, 2009 | Planobolidae | Archean | Recent |
| 16732 | Species | Granulohyalichnus vulgaris | McLoughlin, Furnes, Banerjee, Muehlenbachs et Staudigel, 2009 | Granulohyalichnus | | |
| 20383 | Genus | Graysonia | Stephenson, 1952 nomen dubium | Bioerosional trace fossils | | |
| 20385 | Species | Graysonia anglica | Casey, 1961 nomen dubium | Graysonia | | |
| 20384 | Species | Graysonia bergquesti | Stephenson, 1952 nomen dubium | Graysonia | | |
| 21992 | Genus | Gunnellichnus | Zonneveld, AbdelGawad et Miller, 2022 | Bioerosional trace fossils | Eocene | Miocene |
| 21994 | Species | Gunnellichnus akolouthiste | Zonneveld, AbdelGawad et Miller, 2022 | Gunnellichnus | Miocene | Quaternary |
| 21993 | Species | Gunnellichnus moghraensis | Zonneveld, AbdelGawad et Miller, 2022 | Gunnellichnus | Miocene | Miocene |
| 20386 | Genus | Haguenowia | Étallon, 1859 nomen dubium | Bioerosional trace fossils | | |
| 20390 | Species | Haguenowia kelloviana | Étallon, 1864 nomen dubium | Haguenowia | | |
| 20388 | Species | Haguenowia minima | Étallon, 1864 nomen dubium | Haguenowia | | |
| 20389 | Species | Haguenowia oxfordiensis | Étallon, 1864 nomen dubium | Haguenowia | | |
| 16386 | Genus | Helicotaphrichnus | Kern, Grimmer et Lister, 1974 | Trypanitidae | Ypresian | Recent |
| 16921 | Species | Helicotaphrichnus commensalis | Kern, Grimmer et Lister, 1974 | Helicotaphrichnus | Miocene | Recent |
| 19627 | Species | Helicotaphrichnus helicus | (Nielsen et Görmüş, 2004) | Helicotaphrichnus | Bartonian | Bartonian |
| 20391 | Genus | Hemicanalis | Chiplonkar et Ghare, 1977 | Bioerosional trace fossils | | |
| 20411 | Species | Hemicanalis prolius | Chiplonkar & Ghare, 1977 | Hemicanalis | | |
| 20410 | Species | Hemicanalis reticulata | Chiplonkar et Ghare, 1977 | Hemicanalis | | |
| 20412 | Genus | Heterodontichnites | Rinehart, Lucas et Spielmann, 2006 | Machichnidae | Carnian | Carnian |
| 20413 | Genus | Heterodontichnites hunti | Rinehart, Lucas et Spielmann, 2006 | Heterodontichnites | Carnian | Carnian |
| 16345 | Genus | Hyellomorpha | Vogel, Golubic et Brett, 1987 | Bioerosional trace fossils | | |
| 16734 | Species | Hyellomorpha microdendritica | Vogel, Golubic et Brett, 1987 | Hyellomorpha | | |
| 16123 | Genus | Ichnoreticulina | Radtke et Golubic, 2005 | Ichnoreticulinidae | Katian | Recent |
| 16372 | Species | Ichnoreticulina elegans | (Radtke, 1991) | Ichnoreticulina | Katian | Recent |
| 20237 | Genus | Ichnotorula | Tavernier et Golubić, 1993 | Bioerosional trace fossils | Pliocene | Pliocene |
| 20238 | Species | Ichnotorula inequalis | Tavernier et Golubić, 1993 | Ichnotorula | Pliocene | Pliocene |
| 20428 | Genus | Immergentia | Silén, 1946 | Bioerosional trace fossils | | |
| 20621 | Species | Immergentia californica | Silén, 1946 | Immergentia | Recent | |
| 20429 | Species | Immergentia cruciata | (Mägdefrau, 1937) | Immergentia | | |
| 20622 | Species | Immergentia zelandica | Silén, 1946 | Immergentia | Recent | |
| 17001 | Genus | Ipites | Wisshak, Knaust et Bertling, 2019 | Talpinidae | Oligocene | Miocene |
| 20239 | Species | Ipites bobrowskianus | (Karpiński, 1962) | Ipites | Oligocene | Miocene |
| 22093 | Genus | Iranichnus | Ghaedi, Mohhamadi, Peixoto, Abdolahi et Ghilardi, 2025 | Bioerosional trace fossils | Campanian | Campanian |
| 22094 | Species | Iranichnus farsensis | Ghaedi, Mohhamadi, Peixoto, Abdolahi et Ghilardi, 2025 | Iranichnus | Campanian | Campanian |
| 17007 | Genus | Irhopalia | Wisshak, Knaust et Bertling, 2019 | Ichnoreticulinidae | Eifelian | Recent |
| 16367 | Species | Irhopalia catenata | (Radtke, 1991) | Irhopalia | Ladinian | Recent |
| 20240 | Species | Irhopalia clavigera | (Golubić et Radtke, 2008) | Irhopalia | Eocene | Eocene |
| 16368 | Species | Irhopalia spinosa | (Radtke et Golubić, 2005) | Irhopalia | Lutetian | Recent |
| 16343 | Genus | Kardopomorphos | Beuck, López Correa et Freiwald, 2008 | Oichnidae | Pleistocene | Recent |
| 16435 | Species | Kardopomorphos polydioryx | Beuck, López Correa et Freiwald, 2008 | Kardopomorphos | Pleistocene | Recent |
| 20241 | Genus | Karethraichnus | Zonneveld, Bartels, Gunnell et McHugh, 2016 | Bioerosional trace fossils | Campanian | Recent |
| 20243 | Species | Karethraichnus fiale | Zonneveld, Bartels, Gunnell et McHugh, 2016 | Karethraichnus | Eocene | Eocene |
| 20417 | Species | Karethraichnus kulindros | Zonneveld, Bartels, Gunnell et McHugh, 2016 | Karethraichnus | Eocene | Eocene |
| 20242 | Species | Karethraichnus lakkos | Zonneveld, Bartels, Gunnell et McHugh, 2016 | Karethraichnus | Turonian | Recent |
| 21802 | Species | Karethraichnus minimum | Moura, Nascimento, Peixoto, de Barros, Robbi et Fernandes, 2021 | Karethraichnus | Upper Pleistocene | Upper Pleistocene |
| 21811 | Species | Karethraichnus zaratan | Sato et Jenkins, 2020 | Karethraichnus | Upper Cretaceous | Upper Cretaceous |
| 22070 | Genus | Kleithrichnus | Breton, Jäger et Kocí, 2020 | Bioerosional trace fossils | Bajocian | Bajocian |
| 22071 | Species | Kleithrichnus belemnophilus | Breton, Jäger et Kocí, 2020 | Kleithrichnus | Bajocian | Bajocian |
| 16618 | Genus | Knethichnus | Jacobsen et Bromley, 2009 | Machichnidae | Ladinian | Chattian |
| 16619 | Species | Knethichnus parallelus | Jacobsen et Bromley, 2009 | Knethichnus | Ladinian | Chattian |
| 15882 | Genus | Lacrimichnus | Santos, Mayoral et Muñiz, 2003 | Centrichnidae | Darriwilian | Recent |
| 15884 | Species | Lacrimichnus bonarensis | Santos, Mayoral et Muñiz, 2003 | Lacrimichnus | Tortonian | Holocene |
| 16404 | Genus | Lamniporichnus | Mikuláš, Dvořák et Pek, 1998 | Oichnidae | Burdigalian | Pleistocene |
| 16922 | Species | Lamniporichnus vulgaris | Mikuláš, Dvořák et Pek, 1998 | Lamniporichnus | Burdigalian | Pleistocene |
| 15963 | Genus | Lapispecus | Voight, 1970 | Talpinidae | Bajocian | Priabonian |
| 15964 | Species | Lapispecus cuniculus | Voight, 1970 | Lapispecus | Kimmeridgian | Priabonian |
| 16115 | Species | Lapispecus hastatus | Wisshak, Titschack, Kahl et Girod, 2017 | Lapispecus | Campanian | Maastrichtian |
| 16387 | Genus | Linckichnus | Schlirf , 2006 | Trypanitidae | Carnian | Hettangian |
| 16924 | Species | Linckichnus terebrans | Schlirf , 2006 | Linckichnus | Carnian | Hettangian |
| 16615 | Genus | Linichnus | Jacobsen et Bromley, 2009 | Machichnidae | Ladinian | Pliocene |
| 18238 | Species | Linichnus bromleyi | Muñiz, Belaústegui, Toscano, Ramirez-Cruzado et Gámez Vintaned, 2020 | Linichnus | Norian | Pliocene |
| 16616 | Species | Linichnus serratus | Jacobsen et Bromley, 2009 | Linichnus | Ladinian | Campanian |
| 16242 | Genus | Loxolenichnus | Breton et Wisshak, 2017 | Oichnidae | Cenomanian | Calabrian |
| 15463 | Species | Loxolenichnus halo | (Neumann et Wisshak, 2009) | Loxolenichnus | Campanian | Campanian |
| 16243 | Species | Loxolenichnus stellatocinctus | Breton et Wisshak, 2017 | Loxolenichnus | Cenomanian | Cenomanian |
| 16244 | Species | Loxolenichnus taddei | (Ruggiero et Raia, 2014) | Loxolenichnus | Pleistocene | Pleistocene |
| 16621 | Genus | Machichnus | Mikuláš, Kadlecová, Fejfar et Dvořák, 2006 | Machichnidae | Cenomanian | Quaternary |
| 16624 | Species | Machichnus bohemicus | Mikuláš, Kadlecová, Fejfar et Dvořák, 2006 | Machichnus | Cenomanian | Pleistocene |
| 20247 | Species | Machichnus fatimae | Araújo-Júnior, Barbosa et Silva, 2017 | Machichnus | Neogene | Quaternary |
| 20245 | Species | Machichnus harlandi | Chumakov, Dronov et Mikuláš, 2013 | Machichnus | Cenomanian | Cenomanian |
| 20246 | Species | Machichnus jeansi | Chumakov, Dronov et Mikuláš, 2013 | Machichnus | Cenomanian | Cenomanian |
| 16623 | Species | Machichnus multilineatus | Mikuláš, Kadlecová, Fejfar et Dvořák, 2006 | Machichnus | Burdigalian | Burdigalian |
| 20244 | Species | Machichnus normani | Chumakov, Dronov et Mikuláš, 2013 | Machichnus | Cenomanian | Cenomanian |
| 22043 | Species | Machichnus rodicus | Andrade, Carneiro, Trifilio, da Silva, Peters, Araújo-Júnior et Olivera, 2025 | Machichnus | Upper Pleistocene | Upper Pleistocene |
| 17022 | Genus | Mandaodonites | Cruickshank, 1986 | Machichnidae | Anisian | Anisian |
| 20251 | Species | Mandaodonites coxi | Cruickshank, 1986 | Mandaodonites | Anisian | Anisian |
| 22050 | Genus | Marcusopora | Pohowsky, 1978 | Bioerosional trace fossils | Maastrichtian | Maastrichtian |
| 22051 | Species | Marcusopora ripleyensis | Pohowsky, 1978 | Marcusopora | Maastrichtian | Maastrichtian |
| 20419 | Genus | Martesites | Vitális, 1961 | Bioerosional trace fossils | | |
| 20420 | Species | Martesites vadaszi | Vitális, 1961 | Martesites | | |
| 16918 | Genus | Microptychoites | Dong, 1984 nomen nudum | Bioerosional trace fossils | Ediacaran | Devonian |
| 16919 | Species | Microptychoites fuquanensis | Dong, 1984 nomen nudum | Microptychoites | Ediacaran | Devonian |
| 22075 | Genus | Mikulasichnus | Hunt et Lucas, 2025 | Machichnidae | | |
| 20421 | Genus | Moniopterus | Hatai, Masuda et Noda, 1974 | Bioerosional trace fossils | | |
| 20252 | Genus | Munitusichnus | Parkinson, 2016 | Bioerosional trace fossils | Pliocene | Quaternary |
| 20255 | Species | Munitusichnus pascens | Parkinson, 2016 | Munitusichnus | Pliocene | Quaternary |
| 20423 | Genus | Myzostomites | Clarke, 1921 nomen nudum | Bioerosional trace fossils | | |
| 16612 | Genus | Nihilichnus | Mikuláš, Kadlecová, Fejfar et Dvořák, 2006 | Machichnidae | Ladinian | Recent |
| 22002 | Species | Nihilichnus clavus | LaBarge et Njau, 2024 | Nihilichnus | | |
| 16628 | Species | Nihilichnus covichi | Rasser, Vallon et Salvador, 2016 | Nihilichnus | Miocene | Miocene |
| 22042 | Species | Nihilichnus fissuratus | Lages, Carneiro, Andrade, Silva et Perini, 2025 | Nihilichnus | Paleogene | Paleogene |
| 21999 | Species | Nihilichnus hastarius | LaBarge et Njau, 2024 | Nihilichnus | Quaternary | Recent |
| 22001 | Species | Nihilichnus mortalis | Mikuláš, Kadlecová, Fejfar et Dvořák, 2006 nomen nudum | Nihilichnus | | |
| 16620 | Species | Nihilichnus nihilicus | Mikuláš, Kadlecová, Fejfar et Dvořák, 2006 | Nihilichnus | Ladinian | Recent |
| 21998 | Species | Nihilichnus quadripertitus | Mikuláš, 2024 | Nihilichnus | Turonian | Turonian |
| 22003 | Species | Nihilichnus sicarius | LaBarge et Njau, 2024 | Nihilichnus | | |
| 20643 | Species | Nihilichnus sulcatus | Trifilio, de Araújo Júnior et Porpino, 2023 | Nihilichnus | Quaternary | Quaternary |
| 16068 | Species | Nododendrina europaea | (Fischer, 1875) | Nododendrina | Oxfordian | Recent |
| 16066 | Species | Nododendrina nodosa | Vogel, Golubic et Brett, 1987 | Nododendrina | Givetian | |
| 16067 | Species | Nododendrina paleodendrica | (Elias, 1957) | Nododendrina | Maastrichtian | Maastrichtian |
| 20424 | Genus | Nygmites | Mägdefrau, 1937 | Bioerosional trace fossils | | |
| 13353 | Genus | Oichnus | Bromley, 1981 | Oichnidae | Ediacaran | Recent |
| 16393 | Species | Oichnus asperus | Nielsen et Nielsen, 2001 | Oichnus | Eocene | Holocene |
| 16127 | Species | Oichnus coronatus | Nielsen et Nielsen, 2001 | Oichnus | Pleistocene | Holocene |
| 16128 | Species | Oichnus gradatus | Nielsen et Nielsen, 2001 | Oichnus | Eocene | Holocene |
| 15462 | Species | Oichnus ovalis | Bromley, 1993 | Oichnus | Eocene | Piacenzian |
| 13013 | Species | Oichnus paraboloides | Bromley, 1981 | Oichnus | Cambrian | Holocene |
| 13354 | Species | Oichnus simplex | Bromley, 1981 | Oichnus | | |
| 16378 | Species | Oichnus solus | (Nielsen, Nielsen et Bromley, 2003) | Oichnus | Eocene | Holocene |
| 20431 | Species | Olkenbachia hirsuta | Solle, 1938 | Olkenbachia | | |
| 20432 | Species | Olkenbachia simplex | Solle, 1938 | Olkenbachia | | |
| 16433 | Genus | Ophthalmichnus | Wisshak, Alexandrakis et Hoppenrath, 2014 | Centrichnidae | Pleistocene | Recent |
| 16434 | Species | Ophthalmichnus lyolithon | Wisshak, Alexandrakis et Hoppenrath, 2014 | Ophthalmichnus | Pleistocene | Recent |
| 20594 | Genus | Orbignyopora | Pohowsky, 1978 | Bioerosional trace fossils | Katian | |
| 22052 | Species | Orbignyopora archiaci | (Fischer, 1866) | Orbignyopora | | |
| 22055 | Species | Orbignyopora devonica | (Richards, 1974) | Orbignyopora | | |
| 22057 | Species | Orbignyopora lambtonensis | (Fritz, 1954) | Orbignyopora | | |
| 22058 | Species | Orbignyopora opulenta | Viskova et Pakhnevich, 2010 | Orbignyopora | | |
| 22059 | Species | Orbignyopora tridelta | Pohowsky, 1978 | Orbignyopora | | |
| 22053 | Species | Orbignyopora? capillaris | (Dollfuss, 1877) | Orbignyopora | Silurian | Devonian |
| 22054 | Species | Orbignyopora? cornbrashica | Pohowsky, 1978 | Orbignyopora | | |
| 22056 | Species | Orbignyopora? echinicola | (Voigt & Soule, 1973) | Orbignyopora | Campanian | Maastrichtian |
| 16118 | Genus | Orthogonum | Radtke, 1991 | Ichnoreticulinidae | Katian | Recent |
| 20262 | Species | Orthogonum appendiculatum | Glaub, 1994 | Orthogonum | Katian | |
| 21788 | Species | Orthogonum arbor | Hook, Radtke, Campell et Golubic, 2024 | Orthogonum | | |
| 21790 | Species | Orthogonum cellexpressum | Golubic, Campell, Hook et Radtke, 2024 | Orthogonum | | |
| 19065 | Species | Orthogonum giganteum | Glaub, 1994 | Orthogonum | | Recent |
| 19064 | Species | Orthogonum lineare | Glaub, 1994 | Orthogonum | Katian | Recent |
| 20256 | Species | Orthogonum scalariformis | (Ghare, 1982) | Orthogonum | | |
| 21789 | Species | Orthogonum tenue | Radtke, Hook, Campell et Golubic, 2024 | Orthogonum | | |
| 20261 | Species | Orthogonum tripartitum | Schmidt, 1992 | Orthogonum | Ordovician | Recent |
| 19063 | Species | Orthogonum tubulare | Radtke, 1991 | Orthogonum | | |
| 20263 | Genus | Osedacoides | Karl, Gröning et Brauckmann, 2012 | Bioerosional trace fossils | Kimmeridgian | Campanian |
| 20433 | Species | Osedacoides cretaceus | Karl et Nyhuis, 2012 | Osedacoides | Santonian | Campanian |
| 21767 | Genus | Osspecus | Higgs, Little, Glover, Dahlgren, Smith et Dominici, 2012 | Bioerosional trace fossils | Albian | Recent |
| 22060 | Species | Osspecus arboreum | Jamison-Todd, Witts, Jones, Tangunan, Chandler, Bown etTwitchett, 2025 | Osspecus | Cenomanian | Turonian |
| 21844 | Species | Osspecus automedon | Jamison-Todd, Witts, Jones, Tangunan, Chandler, Bown etTwitchett, 2025 | Osspecus | Upper Cretaceous | Rupelian |
| 21840 | Species | Osspecus eunicefooteae | Jamison-Todd, Witts, Jones, Tangunan, Chandler, Bown etTwitchett, 2025 | Osspecus | Upper Cretaceous | Recent |
| 21846 | Species | Osspecus frumentum | Jamison-Todd, Witts, Jones, Tangunan, Chandler, Bown etTwitchett, 2025 | Osspecus | Cenomanian | Recent |
| 21841 | Species | Osspecus morsus | Jamison-Todd, Witts, Jones, Tangunan, Chandler, Bown etTwitchett, 2025 | Osspecus | Upper Cretaceous | Pliocene |
| 21847 | Species | Osspecus panatlanticum | Jamison-Todd, Witts, Jones, Tangunan, Chandler, Bown etTwitchett, 2025 | Osspecus | Campanian | Recent |
| 21839 | Species | Osspecus pollardium | Jamison-Todd, Mannion et Upchurch, 2025 | Osspecus | Miocene | Pliocene |
| 21768 | Species | Osspecus tuscia | Higgs, Little, Glover, Dahlgren, Smith et Dominici, 2012 | Osspecus | Upper Cretaceous | Pliocene |
| 16603 | Genus | Osteichnus | Höpner et Bertling, 2017 | Osteichnidae | Miocene | Miocene |
| 16604 | Species | Osteichnus ossibiontum | (Thenius, 1988) | Osteichnus | Langhian | Serravallian |
| 16405 | Genus | Osteocallis | Roberts, Rogers et Foreman 2007 | Circolitidae | Carnian | Quaternary |
| 20271 | Species | Osteocallis infestans | Paes Neto, Parkinson, Pretto, Soares, Schwanke, Schultz et Kellner, 2016 | Osteocallis | Carnian | Carnian |
| 20482 | Species | Osteocallis leonardii | Collareta, Merella, Casti, Di Cenio, Tinelli et Bianucci, 2023 | Osteocallis | Zanclean | Zanclean |
| 20270 | Species | Osteocallis mandibulus | Roberts, Rogers et Foreman 2007 | Osteocallis | Carnian | Quaternary |
| 20434 | Genus | Ostreoblabe | Voigt, 1965 | Bioerosional trace fossils | | |
| 20435 | Species | Ostreoblabe perforans | Voigt, 1965 | Ostreoblabe | | |
| 21833 | Genus | Palaeachlya | Duncan, 1876 nomina dubia | Bioerosional trace fossils | | |
| 17008 | Genus | Palaeomycelites | Bystrow, 1956 | Ichnoreticulinidae | Givetian | Frasnian |
| 20436 | Genus | Palaeopede | Etheridge, 1899 | Bioerosional trace fossils | | |
| 20437 | Species | Palaeopede whiteleggei | Etheridge, 1899 | Palaeopede | | |
| 20438 | Species | Palaeoperone | Etheridge, 1891 | Bioerosional trace fossils | | |
| 20440 | Genus | Palaeoperone endophytica | Etheridge, 1891 | Palaeoperone | | |
| 11129 | Genus | Palaeosabella | Clarke, 1921 | Gastrochaenolitidae | Tremadocian | Recent |
| 20441 | Species | Palaeosabella arrogarum | Plewes, 1996 nomen nudum | Palaeosabella | | |
| 13863 | Species | Palaeosabella prisca | (McCoy, 1855) | Palaeosabella | Katian | Recent |
| 16406 | Genus | Paleobuprestis | Walker, 1938 | Trypanitidae | Visean | Tithonian |
| 17031 | Species | Paleobuprestis maxima | Walker, 1938 | Paleobuprestis | Triassic | |
| 20275 | Species | Paleobuprestis minima | Walker, 1938 | Paleobuprestis | Norian | Norian |
| 20274 | Species | Paleobuprestis sudeticus | Muszer et Uglik, 2013 | Paleobuprestis | Visean | Visean |
| 17048 | Genus | Paleolithophaga | Chiplonkar et Ghare, 1976 | Bioerosional trace fossils | Cretaceous | Cretaceous |
| 17049 | Species | Paleolithophaga andurensis | Chiplonkar et Ghare, 1976 | Paleolithophaga | | |
| 17050 | Species | Paleolithophaga velasensis | Badve et Ghare, 1984 | Paleolithophaga | | |
| 17046 | Genus | Paleolithopholas | Badve et Ghare, 1984 | Bioerosional trace fossils | Holocene | Holocene |
| 16383 | Genus | Paleoscolytus | Walker, 1938 | Talpinidae | Norian | Norian |
| 20276 | Species | Paleoscolytus divergus | Walker, 1938 | Paleoscolytus | Norian | Norian |
| 20651 | Genus | Patellichnus | Dragastan, Nragu, Barbulescu et Panna, 1998 | Bioerosional trace fossils | Barremian | Recent |
| 20652 | Species | Patellichnus brusturii | Dragastan, Nragu, Barbulescu et Panna, 1998 | Patellichnus | Barremian | Recent |
| 16388 | Genus | Pecinolites | Mikuláš et Dvořák, 2002 | Trypanitidae | Cenomanian | Cenomanian |
| 20277 | Species | Pecinolites boreki | Mikuláš et Dvořák, 2002 | Pecinolites | Cenomanian | Cenomanian |
| 17926 | Genus | Pectichnus | Feng, Bertling, Noll, Ślipiński et Rößler, 2019 | Talpinidae | Gzhelian | Changsingian |
| 17927 | Species | Pectichnus multicylindricus | Feng, Bertling, Noll, Ślipiński et Rößler, 2019 | Pectichnus | Gzhelian | Changsingian |
| 15816 | Genus | Pennatichnus | Mayoral, 1988 | Bioerosional trace fossils | Tortonian | Recent |
| 15818 | Species | Pennatichnus luceni | Mayoral, 1988 | Pennatichnus | Tortonian | Pliocene |
| 15817 | Species | Pennatichnus moguerenicus | Mayoral, 1988 | Pennatichnus | Tortonian | Pliocene |
| 12751 | Genus | Petroxestes | Wilson et Palmer, 1988 | Rogerellidae | Sandbian | Miocene |
| 17033 | Species | Petroxestes altera | Jagt, Neumann et Donovan, 2009 | Petroxestes | Maastrichtian | Maastrichtian |
| 13820 | Species | Petroxestes pera | Wilson et Palmer, 1988 | Petroxestes | Sandbian | Miocene |
| 16402 | Genus | Phrixichnus | Bromley et Asgaard, 1993 | Gastrochaenolitidae | Pliocene | Pliocene |
| 18509 | Species | Phrixichnus phrix | Bromley et Asgaard, 1993 | Phrixichnus | Pliocene | Pliocene |
| 16028 | Species | Pinaceocladichnus bulbosus | Mayoral, 1991 | Pinaceocladichnus | Ordovician | |
| 16029 | Species | Pinaceocladichnus perplexus | Mayoral, Gutiérres Marco et Martinell, 1994 | Pinaceocladichnus | Darriwilian | Darriwilian |
| 16409 | Genus | Planavolites | Mikuláš, 1992 | Circolitidae | Bajocian | Langhian |
| 16134 | Species | Planavolites asgaardi | (Santos et Mayoral, 2015) | Planavolites | | |
| 16133 | Species | Planavolites bromleyi | (Santos et Mayoral, 2015) | Planavolites | Miocene | Recent |
| 17186 | Species | Planavolites homolensis | Mikulaš, 1992 | Planavolites | Valanginian | Valanginian |
| 22069 | Species | Planavolites wisshaki | Breton, 2020 | Planavolites | Bajocian | Bajocian |
| 16356 | Genus | Planobola | Schmidt, 1992 | Planobolidae | Wuliuan | Recent |
| 20280 | Species | Planobola radicata | Schmidt, 1992 | Planobola | Ladinian | Recent |
| 20279 | Species | Planobola macrogota | Schmidt, 1992 | Planobola | Katian | Recent |
| 21771 | Genus | Pluriramosus | Turman, Peixoto, Marinho et Fernandes, 2021 | Bioerosional trace fossils | Upper Jurassic | Lower Cretaceous |
| 21772 | Species | Pluriramosus missaovelhensis | Turman, Peixoto, Marinho et Fernandes, 2021 | Pluriramosus | Upper Jurassic | Lower Cretaceous |
| 16351 | Genus | Podichnus | Bromley et Surlyk, 1973 | Podichnidae | Tremadocian | Recent |
| 16394 | Species | Podichnus centrifugalis | Bromley et Surlyk, 1973 | Podichnus | Katian | Recent |
| 16945 | Species | Podichnus conicus | Santos & Mayoral, 2014 | Podichnus | Tremadocian | |
| 16946 | Species | Podichnus donovani | Breton, 2011 nomen nudum | Podichnus | Cretaceous | Cretaceous |
| 16943 | Species | Podichnus obliquus | Robinson et Lee, 2008 | Podichnus | Maastrichtian | Eocene |
| 16944 | Species | Podichnus perpendicularis | Robinson et Lee, 2008 | Podichnus | Miocene | Miocene |
| 16517 | Species | Podichnus silesiacus | Małkowski, 1975 | Podichnus | Anisian | Anisian |
| 16341 | Genus | Polyactina | Radtke, 1991 | Saccomorphidae | Sheinwoodian | |
| 16744 | Species | Polyactina araneola | Radtke, 1991 | Polyactina | Sheinwoodian | Recent |
| 21773 | Genus | Polyphagichnium | Steininger, Roetzel et Capellmann, 2024 | Bioerosional trace fossils | Chattian | Burdigalian |
| 21774 | Species | Polyphagichnium altenburgense | Steininger, Roetzel et Capellmann, 2024 | Polyphagichnium | | |
| 20442 | Genus | Radiarites | Ghare, 1982 nomen nudum | Bioerosional trace fossils | | |
| 20443 | Species | Radiarites minutus | Ghare, 1982 nomen nudum | Radiarites | | |
| 21996 | Genus | Radixichnus | Knaust et Wisshak, 2025 | Radixichnidae | Tithonian | Tithonian |
| 21997 | Species | Radixichnus reticularis | Knaust et Wisshak, 2025 | Radixichnus | Tithonian | Tithonian |
| 15828 | Genus | Radulichnus | Voight, 1977 | Gnathichnidae | Givetian | Recent |
| 15829 | Species | Radulichnus inopinatus | Voight, 1977 | Radulichnus | Albian | Recent |
| 16657 | Species | Radulichnus transversus | Lopes et Perera, 2018 | Radulichnus | Lower Jurassic | Recent |
| 16071 | Genus | Renichnus | Mayoral, 1987 | Renichnidae | Maastrichtian | Recent |
| 16072 | Species | Renichnus arcuatus | Mayoral, 1987 | Renichnus | Maastrichtian | Recent |
| 20444 | Genus | Repentella | Müller, 1968 nomen nudum | Bioerosional trace fossils | | |
| 20446 | Species | Repentella fragilis | Müller, 1964 nomen nudum | Repentella | | |
| 20445 | Species | Repentella maior | Müller, 1968 nomen nudum | Repentella | | |
| 20447 | Genus | Reticulina | Radtke, 1991 | Bioerosional trace fossils | | |
| 16342 | Genus | Rhopalia | Radtke, 1991 | Ichnoreticulinidae | | |
| 19255 | Species | Rhopalondendrina jakubinka | Mergl, 2020 | Rhopalondendrina | Aeronian | Aeronian |
| 20448 | Genus | Roderosignus | Michalík, 1977 | Bioerosional trace fossils | | |
| 15626 | Genus | Rogerella | Saint-Seine, 1951 | Rogerellidae | Katian | Recent |
| 19591 | Species | Rogerella arbiglandensis | (Smith, 1910) | Rogerella | | |
| 19589 | Species | Rogerella caudata | Voigt, 1967 | Rogerella | Cretaceous | Cretaceous |
| 19595 | Species | Rogerella caveata | (Tomlinson, 1963) | Rogerella | | |
| 17855 | Species | Rogerella cragini | Schlaudt et Young, 1960 | Rogerella | Permian | Permian |
| 19588 | Species | Rogerella davenporti | (Tomlinson, 1969) | Rogerella | Upper Cretaceous | Upper Cretaceous |
| 16956 | Species | Rogerella elliptica | (Codez, 1958) | Rogerella | Bajocian | Cretaceous |
| 19587 | Species | Rogerella elongata | (Codez et de Saint-Seine, 1958) | Rogerella | Jurassic | Jurassic |
| 16942 | Species | Rogerella lecointrei | Saint-Seine, 1951 | Rogerella | | |
| 19594 | Species | Rogerella linii | (Hyde, 1953) | Rogerella | Devonian | |
| 16957 | Species | Rogerella mathieui | Saint-Seine, 1956 | Rogerella | | |
| 19592 | Species | Rogerella oostoma | (Seguenza, 1879) | Rogerella | | |
| 15803 | Species | Rogerella pattei | (Saint-Seine, 1954) | Rogerella | | |
| 19590 | Species | Rogerella polonica | (Bałuk et Radwański, 1991) | Rogerella | Tortonian | Tortonian |
| 19593 | Species | Rogerella sacculus | (Mägdefrau, 1937) | Rogerella | | |
| 16108 | Genus | Saccomorpha | Radtke, 1991 | Saccomorphidae | Katian | Recent |
| 21779 | Species | Saccomorpha collaris | Radtke, Hook, Campbell et Golubic, 2024 | Saccomorpha | | |
| 21783 | Species | Saccomorpha curvata | Hook, Radtke, Campbel et Golubic, 2024 | Saccomorpha | | |
| 21781 | Species | Saccomorpha lobata | Hook, Campbell, Radtke et Golubic, 2024 | Saccomorpha | | |
| 21785 | Species | Saccomorpha papilio | Hook, Radtke, Campbel et Golubic, 2024 | Saccomorpha | | |
| 21780 | Species | Saccomorpha polypoda | Hook, Radtke, Campbel et Golubic, 2024 | Saccomorpha | | |
| 21786 | Species | Saccomorpha radiata | Radtke, Hook, Campbell et Golubic, 2024 | Saccomorpha | | |
| 20281 | Species | Saccomorpha sphaerula | Radtke, 1991 | Saccomorpha | Lutetian | Recent |
| 16219 | Species | Saccomorpha stereodiktyon | Golubic, Radtke, Campbell, Lee, Vogel et Wisshak, 2014 | Saccomorpha | | |
| 16220 | Species | Saccomorpha terminalis | Radtke, 1991 | Saccomorpha | Katian | Recent |
| 21784 | Species | Saccomorpha velum | Hook, Radtke, Campbel et Golubic, 2024 | Saccomorpha | | |
| 22006 | Genus | Salsariichnus | Donovan, Jagt et Van Knippenber, 2019 | Centrichnidae | Maastrichtian | Maastrichtian |
| 22007 | Species | Salsariichnus collinsi | Donovan, Jagt et Van Knippenber, 2019 | Salsariichnus | Maastrichtian | Maastrichtian |
| 12748 | Genus | Sanctum | Erickson et Bouchard, 2003 | Rogerellidae | Darriwilian | Middle Devonian |
| 12749 | Species | Sanctum laurentiensis | Erickson et Bouchard, 2003 | Sanctum | Katian | Katian |
| 20616 | Genus | Santichnus | Verde, Castillo, Martín-González et Cruzado-Caballero, 2022 | Bioerosional trace fossils | Cenomanian | Recent |
| 20617 | Species | Santichnus mayorali | Verde, Castillo, Martín-González et Cruzado-Caballero, 2022 | Santichnus | Cenomanian | Recent |
| 16122 | Genus | Scolecia | Radtke, 1991 | Bioerosional trace fossils | Wuliuan | Recent |
| 16361 | Species | Scolecia filosa | Radtke, 1991 | Scolecia | Katian | Recent |
| 16370 | Species | Scolecia serrata | Radtke, 1991 | Scolecia | Moscovian | Recent |
| 20283 | Species | Scolytolarvariumichnus sussexensis | (Jarzembowski, 1990) | Scolytolarvariumichnus | Valanginian | |
| 22076 | Genus | Selachiodentichnus | Hunt et Lucas, 2025 | Machichnidae | | |
| 20452 | Genus | Seminolithes | Hyde, 1953 | Bioerosional trace fossils | | |
| 16418 | Genus | Sertaterebrites | Ekdale, Brown et Feibel, 1989 | Osteichnidae | Pleistocene | Pleistocene |
| 20453 | Genus | Simonizapfes | Codez et Saint Seine, 1958 | Bioerosional trace fossils | | |
| 17012 | Genus | Solealites | Uchman et Rattazzi, 2018 | Centrichnidae | Rupelian | Rupelian |
| 17013 | Species | Solealites ovalis | Uchman et Rattazzi, 2018 | Solealites | Rupelian | Rupelian |
| 20018 | Genus | Solichnus | Wisshak, Neumann, Sanna, Nielsen et Milan, 2023 | Centrichnidae | Campanian | Campanian |
| 20019 | Species | Solichnus aestheticus | Wisshak, Neumann, Sanna, Nielsen et Milan, 2023 | Solichnus | Campanian | Campanian |
| 20593 | Genus | Spathipora | Fischer, 1866 | Bioerosional trace fossils | | |
| 22104 | Species | Spathipora elegans | Fischer, 1866 | Spathipora | | |
| 17044 | Genus | Specus | Stephenson, 1952 | Bioerosional trace fossils | | |
| 17045 | Species | Specus fimbriatus | Stephenson, 1952 | Specus | | |
| 17042 | Genus | Spiracavites | Chiplonkar et Ghare, 1977 | Bioerosional trace fossils | | |
| 20456 | Species | Spiracavites marginaria | Chiplonkar & Ghare, 1977 | Spiracavites | | |
| 20455 | Species | Spiracavites radialis | Chiplonkar & Ghare, 1977 | Spiracavites | | |
| 20454 | Species | Spiracavites vermicularis | Chiplonkar et Ghare, 1977 | Spiracavites | | |
| 15804 | Genus | Spirichnus | Fürsich, Palmer et Goodyear, 1994 | Trypanitidae | Oxfordian | Maastrichtian |
| 15805 | Species | Spirichnus spiralis | Fürsich, Palmer et Goodyear, 1994 | Spirichnus | Oxfordian | Maastrichtian |
| 16177 | Genus | Spirolites | Uchman, Stachacz et Salamon, 2018 | Renichnidae | Langhian | Langhian |
| 16178 | Species | Spirolites radwanskii | Uchman, Stachacz et Salamon, 2018 | Spirolites | Langhian | Langhian |
| 16130 | Genus | Stellatichnus | Nielsen et Nielsen, 2001 | Oichnidae | Eocene | Holocene |
| 16131 | Species | Stellatichnus radiatus | Nielsen et Nielsen, 2001 | Stellatichnus | Pleistocene | Holocene |
| 16135 | Genus | Stellichnus | Mayoral, 1987 | Bioerosional trace fossils | Pliocene | Recent |
| 20290 | Species | Stellichnus radiatus | Mayoral, 1987 | Stellichnus | Pliocene | Pliocene |
| 20459 | Genus | Stichus | Etheridge, 1904 | Bioerosional trace fossils | | |
| 20460 | Species | Stichus mermisoides | Etheridge, 1904 | Stichus | | |
| 16396 | Genus | Stipitichnus | Genise, 1995, | Trypanitidae | Campanian | Maastrichtian |
| 16935 | Species | Stipitichnus koppae | Genise, 1995 | Stipitichnus | Campanian | Maastrichtian |
| 13348 | Genus | Sulcichnus | Martinell et Domènech, 2009 | Renichnidae | Tortonian | Recent |
| 20291 | Species | Sulcichnus helicoidalis | Martinell & Domènech, 2009 | Sulcichnus | Tortonian | Piacenzian |
| 13349 | Species | Sulcichnus maeandriformis | Martinell et Domènech, 2009 | Sulcichnus | Tortonian | Recent |
| 20292 | Species | Sulcichnus sigillum | Martinell & Domènech, 2009 | Sulcichnus | Zanclean | Recent |
| 17105 | Genus | Sulcolithos | Knaust, 2020 | Bioerosional trace fossils | Volkhov Stage | |
| 17106 | Species | Sulcolithos variabilis | Knaust, 2020 | Sulcolithos | Ediacaran | Holocene |
| 15021 | Genus | Talpina | Hagenow, 1840 | Talpinidae | Famennian | Recent |
| 20462 | Species | Talpina astartina | Étallon, 1864 | Talpina | | |
| 20187 | Species | Talpina gruberi | Mayer, 1952 | Talpina | Devonian | Recent |
| 20184 | Species | Talpina hackberryensis | (Thomas, 1911) | Talpina | | |
| 20188 | Species | Talpina hirsuta | Voigt, 1975 | Talpina | | |
| 20190 | Species | Talpina hunanensis | Stiller, 2005 | Talpina | Lower Jurassic | Lower Jurassic |
| 20185 | Species | Talpina lizardensis | (Lees & Thomas, 1918) | Talpina | | |
| 20189 | Species | Talpina porrecta | Terquem & Piette, 1865 | Talpina | | |
| 20461 | Species | Talpina rotunda | Müller, 1851 | Talpina | | |
| 20183 | Species | Talpina squamosa | Terquem & Piette, 1865 | Talpina | | |
| 20186 | Species | Talpina tubulosa | (Teichert, 1945) | Talpina | Permian | |
| 20191 | Genus | Tarrichnium | Wanner, 1938 | Bioerosional trace fossils | | |
| 20293 | Species | Tarrichnium balanocrini | Wanner, 1938 | Tarrichnium | | |
| 20426 | Genus | Terebripora | d’Orbigny, 1847 | Bioerosional trace fossils | | |
| 20463 | Species | Terebripora ?)portlocki | Fischer, 1866 | Terebripora | | |
| 20425 | Species | Terebripora pungens | (Quenstedt, 1849) | Terebripora | | |
| 20981 | Species | Terebripora ramosa | d'Orbigny, 1842 | Terebripora | | |
| 13864 | Genus | Teredolites | Leymerie, 1842 | Gastrochaenolitidae | Pliensbachian | Recent |
| 16970 | Species | Teredolites clavatus | Leymerie, 1842 | Teredolites | Oxfordian | Recent |
| 20828 | Species | Teredolites solitarius | Srivastava, Das, Dasgupta et D’souza, 2024 | Teredolites | Eocene | Miocene |
| 21775 | Genus | Thatchtelithichnus | Zonneveld, Bartels, Gunnell et McHugh, 2016 | Bioerosional trace fossils | Turonian | Miocene |
| 21776 | Species | Thatchtelithichnus bagginsi | Zonneveld, Bartels, Gunnell et McHugh, 2016 nomen nudum | Thatchtelithichnus | | |
| 21778 | Species | Thatchtelithichnus holmani | Zonneveld, Bartels, Gunnell et McHugh, 2016 | Thatchtelithichnus | Turonian | Recent |
| 17041 | Genus | Topsentopsis | Laubenfels, 1955 | Bioerosional trace fossils | | |
| 13226 | Genus | Tremichnus | Brett, 1985 | Centrichnidae | Dapingian | Callovian |
| 17040 | Species | Tremichnus cysticus | Brett, 1985 | Tremichnus | | |
| 15752 | Species | Tremichnus excavatus | (Donovan et Jagt, 2003) | Tremichnus | | |
| 17039 | Species | Tremichnus minutus | Brett, 1985 | Tremichnus | | |
| 13355 | Species | Tremichnus paraboloides | Brett, 1985 | Tremichnus | Volkhov Stage | |
| 15885 | Species | Tremichnus puteolus | Brett, 1985 | Tremichnus | Wenlock | Wenlock |
| 11128 | Species | Trypanites fimbriatus | (Stephenson, 1952) | Trypanites | | |
| 15485 | Species | Trypanites fosteryeomani | Cole et Palmer, 1999 | Trypanites | Bajocian | Bajocian |
| 16465 | Species | Trypanites heckeri | nomen nudum | Trypanites | | |
| 19068 | Species | Trypanites keilaensis | Orviku, 1940 | Trypanites | Lasnamägi Stage | Lasnamägi Stage |
| 15486 | Species | Trypanites mobilis | Neumann, Wisshak et Bromley, 2008 | Trypanites | Maastrichtian | Maastrichtian |
| 15468 | Species | Trypanites solitarius | (Hagenow, 1840) | Trypanites | Campanian | |
| 19697 | Species | Trypanites sozialis | Eisenack, 1934 | Trypanites | Cambrian Stage 3 | Recent |
| 13151 | Species | Trypanites weisei | Mägdefrau, 1932 | Trypanites | Katian | |
| 16352 | Genus | Tubulohyalichnus | McLoughlin, Furnes, Banerjee, Muehlenbachs, et Staudigel, 2009 | Trypanitidae | | |
| 20295 | Species | Tubulohyalichnus annularis | McLoughlin, Furnes, Banerjee, Muehlenbachs, et Staudigel, 2009 | Tubulohyalichnus | | |
| 16733 | Species | Tubulohyalichnus simpulus | McLoughlin, Furnes, Banerjee, Muehlenbachs et Staudigel, 2009 | Tubulohyalichnus | | |
| 20296 | Species | Tubulohyalichnus spiralis | McLoughlin, Furnes, Banerjee, Muehlenbachs, et Staudigel, 2009 | Tubulohyalichnus | | |
| 20299 | Species | Tubulohyalichnus stipes | McLoughlin, Furnes, Banerjee, Muehlenbachs, et Staudigel, 2009 | Tubulohyalichnus | | |
| 16407 | Genus | Umbichnus | Martinell, Domènech et Bromley, 1999 | Rogerellidae | Paleocene | Recent |
| 16940 | Species | Umbichnus inopinatus | Martinell, Domènech et Bromley, 1999 | Umbichnus | Pliocene | Recent |
| 16430 | Genus | Unellichnus | Breton, 2015 | Entobiaidae | Maastrichtian | Maastrichtian |
| 16431 | Species | Unellichnus calciforans | Breton, 2015 | Unellichnus | Maastrichtian | Maastrichtian |
| 17038 | Genus | Uniglobites | Pleydell et Jones, 1988 | Bioerosional trace fossils | | |
| 22031 | Genus | Voigtella | Pohowsky, 1978 | Bioerosional trace fossils | | |
| 22067 | Species | Voigtella regalis | Pohowsky, 1978 | Voigtella | | |
| 16399 | Genus | Xylonichnus | Genise, 1995 | Talpinidae | Hettangian | Holocene |
| 16936 | Species | Xylonichnus garciorum | (Genise, 1995) | Xylonichnus | Campanian | Maastrichtian |
| 16933 | Species | Xylonichnus meniscatus | (Genise et Hazeldine, 1995) | Xylonichnus | Middle Jurassic | Middle Jurassic |
| 16934 | Species | Xylonichnus trypetus | Genise, 1995 | Xylonichnus | Cretaceous | Holocene |
| 17037 | Genus | Zapfella | Saint-Seine, 1954 | Bioerosional trace fossils | | |