Prionocyclus pluricostatus (FOSSIL) J. Kennedy & al., 2001 †
Collignoniceras praecox (FOSSIL) (F. Haas, 1946 †)
Texanites pseudotexanum (FOSSIL) Spath 1932 †
Submortoniceras punctatum (FOSSIL) M. Collignon, 1948 †
Prionocyclus quadratus (FOSSIL) Cobban, 1953 †
Texanites quinquenodosus (FOSSIL) (Redtenbacher, 1837 †)
Submortoniceras randalli (FOSSIL) Anderson, 1958 †
Zuluiceras rarum (FOSSIL) van Hoepen, 1965 †
Pseudobarroisiceras rennense (FOSSIL) (de Grossouvre, 1894 †)
Texasia rivierae (FOSSIL) M. Collignon, 1983 †
Solgerites romieuxi (FOSSIL) (Pervinquiére, 1907 †)
Paratexanites serratomarginatus (FOSSIL) (Redtenbacher, 1873 †)
Alstadenites sevierense (FOSSIL) Reeside, 1932 †
Eutexanites sextuberculatus (FOSSIL) Klinger & J. Kennedy,1980 †
Protexanites shoshonensis (FOSSIL) (F.B. Meek †)
Texanites soutoni (FOSSIL) (J.L.Jr. Baily, 1855 †)
Texanites soutoni (FOSSIL) Spath 1932 †
Plesiotexanites stangeri (FOSSIL) (J.L.Jr. Baily, 1855 †)
Forresteria stantoni (FOSSIL) Reeside, 1932 †
Peroniceras subtricarinatum (FOSSIL) (A.V.M.D. D'Orbigny,1850 †)
Barroisiceras subtuberculatum (FOSSIL) (U. Gerhardt, 1897 †)
Texanites texanus (FOSSIL) (F.A. Roemer, 1852 †)
Protexanites thompsoni (FOSSIL) Jones, 1966 †
Yabeiceras transiens (FOSSIL) J. Kennedy & Wright,1983 †
Peroniceras tridorsatum (FOSSIL) (F. Schlüter, 1867 †)
Submortoniceras uddeni (FOSSIL) A.T. Young, 1963 †
Niceforoceras umbulaziforme (FOSSIL) Basse, 1948 †
Zuluiceras undulatocarinatum (FOSSIL) van Hoepen, 1955 †
Delawarella vanuxemi (FOSSIL) (Morton, 1830 †)
Aneuretoceras variabile (FOSSIL) J. Kennedy & Cobban,1991 †
Collignoniceras vermilionense (FOSSIL) (F.B. Meek & Hayden,1860 †)
Bererella walnutensis (FOSSIL) A.T. Young, 1963 †
Peroniceras westphalicum (FOSSIL) (von Strombeck, 1859 †)
Submortoniceras woodsi (FOSSIL) (Spath, 1921 †)
Collignoniceras woollgari (FOSSIL) (Mantell, 1822 †)