Classification of Givens and Kennedy 1979
G. †Eosurcula Casey 1904
show all | hide all
†Eosurcula cohni Dickerson 1915
Eosurcula praeattenuata Gabb 1869
G. Callista Poli 1791
show all | hide all
†Callista andersoni Dickerson 1915
†Callista conradiana Gabb 1864
†Callista tecolotensis Hanna 1927
Subg. †Glyptoactis (Claibornicardia) Stenzel and Krause 1957
show all | hide all
†Glyptoactis (Claibornicardia) sandiegoensis Hanna 1927
G. Pitar Römer 1857
show all | hide all
†Pitar californianus Conrad 1855
†Pitar intica Hanna 1927
†Pitar kelloggi Hanna 1927
†Pitar sorrentoensis Hanna 1927
Subg. Phalium (Semicassis) Mörch 1852
show all | hide all
†Phalium (Semicassis) tuberculiformis Gabb 1864
Subg. Callista (Costacallista) Palmer 1926
show all | hide all
†Callista (Costacallista) soledadensis Hanna 1927
†Pleurofusia fresnoensis Arnold 1909
show all | hide all
Invalid names: Surcula lindavistaensis Hanna 1927 [synonym]