Ringsteadia
| Ringsteadia Temporal range:
| |
|---|---|
Scientific classification 
| |
| Domain: | Eukaryota |
| Kingdom: | Animalia |
| Phylum: | Mollusca |
| Class: | Cephalopoda |
| Subclass: | †Ammonoidea |
| Order: | †Ammonitida |
| Family: | †Aulacostephanidae |
| Genus: | †Ringsteadia Salfeld, 1913 |
Ringsteadia is a Jurassic ammonite.[1]
Distribution
France, Germany, the Russian Federation and the United Kingdom [2]
Species
- Ringsteadia anglica Salfeld, 1917
- Ringsteadia bassettensis Spath, 1935
- Ringsteadia brandesi Salfeld, 1917
- Ringsteadia evoluta Salfeld, 1917
- Ringsteadia frequens Salfeld, 1917
- Ringsteadia marstonensis Salfeld, 1917
- Ringsteadia pseudocordata Blake and Hudleston, 1877
- Ringsteadia pseudoyo Salfeld, 1917
- Ringsteadia salfeldi Dorn, 1925
- Ringsteadia sphenoidea Buckman, 1926
References
- ^ a b Sepkoski, Jack (2002). "Sepkoski's Online Genus Database". Retrieved 2017-10-16.
- ^ Paleobiology Database - Ringsteadia. 2017-10-16.
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