Classification of Fortey 1983

G. †Symphysurina Ulrich 1924
show all | hide all
†Symphysurina brevis Fortey 1983
†Symphysurina goniura Billings 1860
G. †Acheilus Clark 1924
show all | hide all
†Acheilus monile Fortey 1983
†Acheilus oryx Fortey 1983
G. †Lunacrania Ivshin 1962
show all | hide all
†Lunacrania spicata Fortey 1983
G. †Hystricurus Raymond 1913
show all | hide all
Fm. †Catillicephalidae Raymond 1938
show all | hide all
G. †Calculites Fortey 1983
hide
†Calculites microps Rasetti 1944
†Calculites stevensi Fortey 1983
G. †Parakoldinioidia Endo 1937
show all | hide all
†Parakoldinioidia stitti Fortey 1983
hide
Invalid names: Missisquoia typicalis Shaw 1951 [replaced]