- †Campanilopsis P.-H. Fischer, 1956 †Cerithinella Gemmellaro, 1878 †
Cirsocerithium Cossmann, 1906 †Infacerithium Gründel, 1974 †Longaevicerithium Guzhov...
- Lang Late Jur****ic (Kimmeridgian) Germany A
species of Chilodonta.
Cirsocerithium agriorivensis Sp. nov
Valid Cataldo Early Cretaceous Argentina Cirsochilus...
- †Cinguliturris †Cinulia †Circulopsis †Circuloscala †Circulus †Cirillia †Cirrus †
Cirsocerithium †Cirsochilus †Cirsomphalus
Cirsonella †Cirsope †Cirsostylus Cirsotrema...
