Litoceras adamsi (FOSSIL) Flower, 1968 †
Trocholites ammonius (FOSSIL) T.A. Conrad, 1838 †
Schroederoceras angulatum (FOSSIL) (Saemann, 1854 †)
Schroederoceras arcuatum (FOSSIL) (Lossen †)
Schroederoceras bandonis (FOSSIL) Remelé †
Trocholitoceras bevani (FOSSIL) Ulrich & al., 1942 †
Curtoceras billingsi (FOSSIL) (Foerste, 1938 †)
Litoceras calciferum (FOSSIL) (Billings, 1865 †)
Wichitoceras chadwickense (FOSSIL) Ulrich & al., 1942 †
Wichitoceras compressum (FOSSIL) Ulrich & al., 1942 †
Trocholites contractus (FOSSIL) Schroeder, 1891 †
Jasperoceras costatum (FOSSIL) Ulrich & al., 1942 †
Wichitoceras crassum (FOSSIL) Ulrich & al., 1942 †
Wichitoceras decipiens (FOSSIL) Ulrich & al., 1942 †
Trocholites depressus (FOSSIL) K.E.I. von Eichwald,1860 †
Curtoceras eatoni (FOSSIL) (R.P. Whitfield, 1886 †)
Arkoceras exiguum (FOSSIL) Ulrich & al., 1942 †
Trocholites faberi (FOSSIL) Foerste, 1929 †
Trocholites fugax (FOSSIL) Babin & Gutiérrez-Marco,1992 †
Crenuloceras giganteum (FOSSIL) Flower, 1968 †
Trocholites gracilis (FOSSIL) Flower, 1943 †
Trocholites hospes (FOSSIL) Remele, 1880 †
Schroederoceras hyatti (FOSSIL) E. Strand †
Plectolites incipiens (FOSSIL) (Barrande, 1870 †)
Curtoceras internastriatum (FOSSIL) (R.P. Whitfield, 1886 †)
Trocholitoceras juvenicostatum (FOSSIL) Ulrich & al., 1942 †
Curtoceras kerstovense (FOSSIL) Balaschov, 1953 †
Trocholitoceras latum (FOSSIL) Ulrich & al., 1942 †
Hardmanoceras lobatum (FOSSIL) Teichert & Glenister †
Trocholites macrostoma (FOSSIL) R. Schröder, 1891 †
Curtoceras minganense (FOSSIL) (Foerste, 1938 †)
Palaeonautilus nakholmensis (FOSSIL) (Kjerulf, 1865 †)
Wichitoceras naylorense (FOSSIL) Ulrich & al., 1942 †
Trocholites orbis (FOSSIL) Schroeder, 1891 †
Trocholitoceras philipsburgense (FOSSIL) Ulrich & al., 1942 †