Fischerella keokukensis (Ulrich & Bassler, 1904)

ID22049
Fossil groupBioerosional trace fossils
TaxonFischerella keokukensis
Author(Ulrich & Bassler, 1904)
ReferenceUlrich & Bassler, 1904
Parent taxonFischerella
FADVisean
LADVisean

Type specimens

TypeNoType localityType horizonRemarksReference
holotypeUSNM 43122KeokukViseanKeokuk LimestonePohowsky, 1978

Distribution map