Paleoipidus marginatus Walker, 1938
| ID | 21812 |
|---|---|
| Fossil group | Bioerosional trace fossils |
| Taxon | Paleoipidus marginatus |
| Author | Walker, 1938 |
| Reference | Walker, 1938 |
| Parent taxon | Paleoipidus |
| FAD | Norian |
| LAD | Norian |
Type specimens
| Type | No | Type locality | Type horizon | Remarks | Reference | ||||
|---|---|---|---|---|---|---|---|---|---|
| holotype | U.S.N.M. no. 95874 | Holbrook, Petrified Forest National Monument | Norian | Chinle | Walker, 1938 |
Description(s)
Melnyk et al., 2020 (for 2021):
Diagnosis/description: 2–3 mm wide tunnels with oval cross sections; filled with castings.