Order
Trochida
Margarites pupillus. Photo: (c) Donna Pomeroy, some rights reserved (CC BY-NC)
Trochida is an order of small to very large vetigastropod, Recent and extinct sea snails with gills and an operculum.
Margarites pupillus. Photo: (c) Donna Pomeroy, some rights reserved (CC BY-NC)
Trochida is an order of small to very large vetigastropod, Recent and extinct sea snails with gills and an operculum.