Prosostoma Explained

Prosostoma is an extinct genus of sea urchins belonging to the family Asterostomatidae.

These slow-moving shallow infaunal deposit feeder-detritivores lived during the Eocene of Cuba, from 55.8 to 33.9 Ma.[1]

Species

External links

Notes and References

  1. Sepkoski, Jack Sepkoski's Online Genus Database - Echinodermata