Pionodema circularis
UNB-2018-0169Fossils » Eukaryote » Animalia » Brachiopoda » Rhynchonellata
Description
Kingdom: Animalia
Phylum: Brachiopoda
Class: Rhynchonellata
Order: Orthida
Family: Draboviidae
Genus: Pinodema (Foerste, 1912)
Species: Pionodema circularis (Winchell)
Specimen with both the brachial and pedicle valves preserved. Faint, thin ribs. Faint sulcus visible near the anterior margin. Rounded anterior margin and rounded/triangular posterior margin. Small beak and faint plication.
Specifications
| Object name | Pionodema circularis |
|---|---|
| ID | UNB-2018-0169 |
| Legal status | Permanent collection |
| Category | Fossil |
| Classification | Domain: Eukaryote Kingdom: Animalia Phylum: Brachiopoda Class: Rhynchonellata |
| Composition | Calcium carbonate |
| Age | Eon: Phanerozoic Era: Paleozoic Period: Ordovician Age: Trentonian |
| Numeric age | 485 Mya |
| Origin | Cannon Falls, Minnesota, U.S.A |
| Pieces | 1 |
| Partial | No |
| Measurements |
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