Wikipedia
Ramusculus
Ramusculus is a monotypic genus of air-breathing land snails, gastropod mollusks in the family Enidae. The sole species lives in the Crimean Peninsula. The only species belonging to Ramusculus is Bulimus subulata ( Rossmässler 1837). Zebrina (Ramusculus) mienisi Gittenberger 1986 living in Erzurum Province (northeast Turkey) was also assigned to Ramusculus, but was subsequently placed in a separate genus, Ayna Páll-Gergely, 2009.