Trochus sp.
UNB-2018-0566Fossils » Eukaryote » Animalia » Mollusca » Gastropoda » Vetigastropoda
Description
Kingdom: Animalia
Phylum: Mollusca
Class: Gastropoda
Subclass: Vetigastropoda
Family: Trochidae
Genus: Trochus (Linnaeus, 1758)
Eleven specimens in total. Two specimens of trochoid dextral specimens. The larger specimen has six whorls and the smaller specimen has eight whorls but is missing the apex of the spire. Large, prominent transverse nodes on the whorls. The larger specimen has five transverse rows and the smaller specimen has one row of transverse nodes alone the suture of the whorls. Faint growth lines are visible. Large circular aperture with a prominent callus.
The other nine specimens are from a different species. *Measurement of container was taken but not of individual specimens.
Specifications
| Object name | Trochus sp. |
|---|---|
| ID | UNB-2018-0566 |
| Legal status | Permanent collection |
| Category | Fossil |
| Classification | Domain: Eukaryote Kingdom: Animalia Phylum: Mollusca Class: Gastropoda Subclass: Vetigastropoda |
| Composition | Calcium carbonate |
| Age | Eon: Phanerozoic Era: Cenozoic Period: Quaternary |
| Numeric age | 2.58 Mya |
| Origin | Unknown |
| Pieces | 11 |
| Partial | No |
| Measurements |
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