Genus: Cirsotrema O.A.L. Mörch, 1852 (syn: Elegantiscala, Caloscala, Cirsostrema, Cirsotremopsis, Tioria, Laniscala, Dannevigena, Coroniscala, Dannevigena - DB: 79 SP, 46 IMG)
|
Subgenus: Cirsotrema (Cirsotremopsis) Thiele, 1928 † (DB: 1 SP, 0 IMG)
|
Subgenus: Cirsotrema (Rectacirsa) T. Iredale, 1936 (syn: Rectacrisa - DB: 2 SP, 1 IMG)
|
Genus: Clathroscala De Boury, 1890 † (DB: 5 SP, 2 IMG)
|
|