Classification of Cook and Wade 1997

Subcl. Nautiloidea Agassiz 1847 [nautiloid]
show all | hide all
Or. †Rutoceratida Flower and Kummel 1950
hide
Fm. †Rutoceratidae Hyatt 1884
hide
G. †Diademoceras Flower 1945
hide
†Diademoceras submamillatum Whiteaves 1891