Spirichnus spiralis Fürsich, Palmer et Goodyear, 1994
| ID | 15805 |
|---|---|
| Fossil group | Bioerosional trace fossils |
| Taxon | Spirichnus spiralis |
| Author | Fürsich, Palmer et Goodyear, 1994 |
| Reference | Fürsich et al., 1994 |
| Parent taxon | Spirichnus |
| FAD | Oxfordian |
| LAD | Maastrichtian |
Type specimens
| Type | No | Type locality | Type horizon | Remarks | Reference | ||||
|---|---|---|---|---|---|---|---|---|---|
| holotype | Oxford University Museum | OUM J53678 | Isle of Portland | Upper Jurassic | Fürsich et al., 1994 |
Description(s)
Fürsich et al., 1994:
Diagnosis: Cylindrical, irregularly spirally-coiled borings of 0.5mm in diameter, branching at highly irregular intervals.