Classification of the superfamily Hemicosmitida
Superfm. †Hemicosmitoida Jaekel 1918
show all | hide all
Fm. †Caryocrinitidae Bassler 1938
hide
G. †Caryocrinites Say 1825
+
†Caryocrinites cryptoporus Paul 1984
†Caryocrinites ornatus Say 1825
†Caryocrinites rugatus Forbes 1848
†Caryocrinites septentrionalis Regnell 1945
G. †Juglandocrinus von Koenen 1886
+
†Juglandocrinus crassus von Koenen 1886
†Juglandocrinus elongatus Jaekel 1899
+
Invalid names: Juglandocrinus vulgaris Dreyfus 1939 [synonym]
†Juglandocrinus europaeus Quenstedt 1874
†Juglandocrinus sdzuyi Chauvel and Le Menn 1979
†Juglandocrinus turbo Bather 1906
Invalid names: Oocystis Dreyfus 1939 [synonym]
G. †Ptychocosmites
G. †Stribalocystites
Fm. †Hemicosmitidae Jaekel 1918
hide
G. †Corylocrinus
G. †Hemicosmites Buch 1840
+
†Hemicosmites extraneus Eichwald 1840
†Hemicosmites grandis Jaeckel 1899
†Hemicosmites oelandicus Regnell 1945
†Hemicosmites papaveris Bockelie 1979
†Hemicosmites pyriformis Buch 1840
†Hemicosmites sculptus Bockelie 1979
†Hemicosmites sphaericus Bockelie 1979
†Hemicosmites variabilis Bockelie 1979
Invalid names: Hexalacystis Haeckel 1896 [synonym]
G. †Tricosmites