Protoma
| Protoma Temporal range: | |
|---|---|
 | |
| Fossil of Protoma cathedralis | |
Scientific classification  | |
| Kingdom: | Animalia |
| Phylum: | Mollusca |
| Class: | Gastropoda |
| Subclass: | Caenogastropoda |
| Order: | incertae sedis |
| Family: | Turritellidae |
| Genus: | Protoma Baird, 1870 |
| Synonyms[1] | |
| |
Protoma is a genus of sea snails, marine gastropod mollusks in the family Turritellidae.[1]
Species
[edit]Extant species within the genus Protoma include:
- Protoma knockeri Baird, 1870[2]
- Protoma praetermissa (Dautzenberg, 1912): synonym of Turritella praetermissa (Dautzenberg, 1912)
- Species brought into synonymy
- Protoma capensis (Krauss, 1848): synonym of Turritella capensis (Krauss, 1848)
Extinct species
[edit]- † Protoma cathedralis Brongniart 1856
- † Protoma deshayesi d'Archiac 1850
- † Protoma renevieri d'Archiac and Haime 1854
- † Protoma retrodilatatum Vredenburg 1928
- † Protoma rotifera Deshayes 1832
- † Protoma sindiense Vredenburg 1928
- † Protoma subrenevieri Vredenburg 1928
Fossils of sea snails within this genus have been found in sediments of Europe, South Africa, India, and Pakistan from Oligocene to Quaternary (age range: 28.4 to 0.012 million years ago).[3]
References
[edit]- 1 2 Protoma Baird, 1870. Retrieved through: World Register of Marine Species on 17 May 2010.
- ↑ Protoma knockeri Baird, 1870. Retrieved through: World Register of Marine Species on 17 May 2010.
- ↑ Fossilworks
- Vaught, K.C. (1989). A classification of the living Mollusca. American Malacologists: Melbourne, FL (USA). ISBN 0-915826-22-4. XII, 195 pp.
- Branch, G.M. et al. (2002). Two Oceans. 5th impression. David Philip, Cate Town & Johannesburg