Crassispira grignonensis
Crassispira grignonensis is an extinct species of sea snail, a marine gastropod mollusk in the family Pseudomelatomidae, the turrids and allies.[1]
| Crassispira grignonensis | |
|---|---|
 | |
| Shells of Crassispira grignonensis (specimens at MNHN, Paris) | |
Scientific classification  | |
| Kingdom: | Animalia |
| Phylum: | Mollusca |
| Class: | Gastropoda |
| Clade: | Caenogastropoda |
| Clade: | Hypsogastropoda |
| Clade: | Neogastropoda |
| Superfamily: | Conoidea |
| Family: | Pseudomelatomidae |
| Genus: | Crassispira |
| Species: | C. grignonensis |
| Binomial name | |
| Crassispira grignonensis (Cossmann, 1889) | |
| Synonyms | |
|
† Crassispira (Tripia) grignonensis (Cossmann, 1889) | |
Distribution
Fossils have been found in Eocene strata in the Ile-de-France, France.
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gollark: Also, I don't think anyone ever explained what the problem they were trying to solve here was.
gollark: I mean, transparency in operations is generally considered a good thing.
gollark: Well, not *all* the possible problems, but it was claimed that the issues with actually demonstrating pings or whatever would just be solved with no explanation whatsoever.
gollark: I'm preeeety sure potential negative consequences of something are relevant to that something.
References
- Brébion (P.), 1992 - Quelques Cônes et Pleurotomes du Lutétien du Bassin de Paris. Cossmanniana, hors série, vol. 1, p. 1-25
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