Hildoceras bifrons
UNB-2018-0759Fossils » Eukaryote » Animalia » Mollusca » Cephalopoda » Ammonoidea
Description
Kingdom: Animalia
Phylum: Mollusca
Class: Cephalopoda
Subclass: Ammonoidea
Order: Ammonitida
Family: Hidoceratidae
Genus: Hildoceras (Hyatt, 1867)
Species: Hildoceras bifrons (Brugiere, 1792)
Two specimens of the outer whorl of a serpenticone shell. Curved ribs are visible near the keel. Ammonitic sutures are visible. Prominent keel.
Specifications
| Object name | Hildoceras bifrons |
|---|---|
| ID | UNB-2018-0759 |
| Legal status | Permanent collection |
| Category | Fossil |
| Classification | Domain: Eukaryote Kingdom: Animalia Phylum: Mollusca Class: Cephalopoda Subclass: Ammonoidea |
| Composition | Calcium carbonate |
| Age | Eon: Phanerozoic Era: Mesozoic Period: Triassic to Jurassic Epoch: Upper Triassic to Middle Jurassic Age: Rhaetian to Aalenian |
| Numeric age | 208.5 - 174.1 Mya |
| Origin | France |
| Pieces | 2 |
| Partial | No |
| Measurements |
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