Raphitoma symmetrica
Raphitoma symmetrica is an extinct species of sea snail, a marine gastropod mollusc in the family Raphitomidae.[1]
| Raphitoma symmetrica | |
|---|---|
 | |
| Shell of † Raphitoma symmetrica (specimen at MNHN, Pqris) | |
Scientific classification  | |
| Kingdom: | Animalia |
| Phylum: | Mollusca |
| Class: | Gastropoda |
| Clade: | Caenogastropoda |
| Clade: | Hypsogastropoda |
| Clade: | Neogastropoda |
| Superfamily: | Conoidea |
| Family: | Raphitomidae |
| Genus: | Raphitoma |
| Species: | R. symmetrica |
| Binomial name | |
| Raphitoma symmetrica (Reeve, 1846) | |
Description
Distribution
Fossils of this extinct marine species were found in Miocene strata on Martinique.
gollark: I mean, some of the issues I have would be gone without market systems, yes, but you would then introduce new much bigger ones.
gollark: No, I like that one.
gollark: The problems I have with our system are more about issues we ended up with than the entire general concept of markets.
gollark: You could complain that this is due to indoctrination of some sort by... someone, and maybe this is true (EDIT: but you could probably just change that and it would be easier than reworking the entire economy). But you can quite easily see examples of people just not actually caring about hardships far away, and I think this is a thing throughout history.
gollark: What I'm saying is that, despite some problems, our market system is pretty effective at making the things people involved in it want. And most people do not *actually* want to help people elsewhere much if it comes at cost to them.
References
- Cossmann (M.), 1913 Étude comparative de fossiles miocéniques recueillis à la Martinique et à l'Isthme de Panama. Journal de Conchyliologie, t. 61, vol. 1, p. 1-64
This article is issued from Wikipedia. The text is licensed under Creative Commons - Attribution - Sharealike. Additional terms may apply for the media files.