liik
Osspecus pollardium Jamison-Todd, Mannion et Upchurch, 2025
Tüüpeksemplari andmed
holotüüp: Oertijdmuseum, Boxtel, The Netherlands ; Boring in MAB 15993; Breda; , Oosterhout Formation
Reference:
Jamison-Todd, S., Mannion, P. D., Upchurch, P. 2025. The earliest fossil cetacean with Osedax borings: narrowing the spatiotemporal gap between Cretaceous marine reptiles and late Cenozoic whales. pp. 13 pages. DOI:10.1098/rsos.250446
Taksoni kirjeldused
Jamison-Todd et al., 2025c
Diagnosis: Borings with 1.1−2.2 mm total depth range, 0.7−2.8 mm chamber diameter range and 0.3−1.3 mm aperture width range. The aperture neck is wide relative to the chamber diameter, forming a column slightly narrower than the chamber diameter and leading into the wider main chamber. Thin, filamentous branches are distinct from this central chamber, radiating from its base into the surrounding bone.
Sünonüümika
Valik taksonit käsitlevast teaduskirjandusest
Jamison-Todd, S., Mannion, P. D., Upchurch, P. 2025. The earliest fossil cetacean with Osedax borings: narrowing the spatiotemporal gap between Cretaceous marine reptiles and late Cenozoic whales. Royal Society Open Science 12, 6, 13 pages. DOI:10.1098/rsos.250446
Klassifikatsioon
| organismirühm | Biota |
| ihnorühm | Ichnofossils |
| Bioerosional trace fossils | |
| perekond | Osspecus |
| liik | arboreum |
| automedon | |
| campanicum | |
| eunicefooteae | |
| frumentum | |
| morsus | |
| panatlanticum | |
| pollardium | |
| tuscia |
Levik kirjandusandmetel
- Jamison-Todd et al., 2025c Breda Miotseen