Lamnayella chancellori (FOSSIL) Wright & J. Kennedy,1984 †
Lamnayella crotaloides (FOSSIL) (F. Stoliczka, 1864 †)
Lamnayella juigneti (FOSSIL) (Wright & J. Kennedy,1978 †)
Lamnayella sanctaecatherinae (FOSSIL) (Wright & J. Kennedy,1978 †)
Lamnayella scotti (FOSSIL) (Breistroffer, 1947 †)
Lamnayella tetragona (FOSSIL) (M. von Neumayr, 1875 †)
Lamnayella texana (FOSSIL) (Cragin, 1893 †)
Zuluscaphites helveticus (FOSSIL) J. Kennedy & Delamette,1994 †
Zuluscaphites orycteropusi (FOSSIL) Van Hoepen, 1955 †