Superfamily Epitonioidea | Family Epitoniidae Rank Genus | |
Similar Pomatiidae, Pomatias, Tudorella, Pomatias elegans, Cyclophorus |
Breathing of lamprey cyclostomata lethenteron japonicum
Cyclostoma is an obsolete genus name of operculate snails with circular aperture.
Contents
This genus has become a synonym of Epitonium Röding, 1798
Species brought into synonymy
References
Cyclostoma Wikipedia(Text) CC BY-SA