Holectypus depressus
UNB-2019-0481Fossils » Eukaryote » Animalia » Echinodermata » Echinozoa » Echinoidea » Euechinoidea
Description
Kingdom: Animalia
Phylum: Echinodermata
Class: Echinoidea
Subclass: Euechinoidea
Order: Holectypoida
Family: Holectypidae
Genus: Holectypus (Desor, 1842)
Species: Holectypus depressus (Leske, 1778)
Four rounded specimens with prominent ambulacra and ambulacral pores. Interambulacral areas are visible. Tubercles are visible on the oral surface and small partially visible periproct on the aboral surface.
Specifications
| Object name | Holectypus depressus |
|---|---|
| ID | UNB-2019-0481 |
| Legal status | Permanent collection |
| Category | Fossil |
| Classification | Domain: Eukaryote Kingdom: Animalia Phylum: Echinodermata Subphylum: Echinozoa Class: Echinoidea Subclass: Euechinoidea |
| Composition | Calcium carbonate |
| Age | Eon: Phanerozoic Era: Mesozoic Period: Triassic to Jurassic Epoch: Upper Triassic to Lower Jurassic Age: Rhaetian to Toarcian |
| Numeric age | 208.5 - 182.7 Mya |
| Origin | Dorset, England, United Kingdom |
| Pieces | 4 |
| Partial | No |
| Measurements |
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