Eoseebachia sowerbyana (FOSSIL) (Holdhaus, 1913 †)
Sita profunda (FOSSIL) (G.P. Deshayes, 1858 †)
Taxocardia floridana (FOSSIL) A.A. Olsson & A. Harbison,1953 †
Trigonastarte trigonalis (FOSSIL) (J. de C. Sowerby 1824) †
Trigonopis deshayesii (FOSSIL) (Morris & J. Lycett,1855 †)
Trigonopis lycetti (FOSSIL) Bigot, 1895 †
Trigonopis thonensis (FOSSIL) Fischer, 1969 †
Trigonopis woodwardi (FOSSIL) (Rigaux & H.É. Sauvage,1868 †)
Oxyeurax laticostata (FOSSIL) (Gardner & G.B. Campbell,2002 †)
Oxyeurax trapezoidalis (FOSSIL) (Stanton, 1895 †)