Cassianoides crassispinosus (FOSSIL) (Chronic, 1949 †)
Cassianoides kingorum (FOSSIL) Newell & Boyd, 1995 †
Cassianoides rara (FOSSIL) (C.O. Waterhouse, 1987 †)
Cassianoides sexcostatus (FOSSIL) (Stuckenberg, 1898 †)
Etheripecten alatus (FOSSIL) (Lutkevich & Lobanova,1960 †)
Etheripecten brevauriculatus (FOSSIL) Yin, 1983 †
Etheripecten chandleri (FOSSIL) C.O. Waterhouse, 1982 †
Etheripecten dawsonensis (FOSSIL) Runnegar & Ferguson,1969 †
Etheripecten escalatus (FOSSIL) C.O. Waterhouse, 1982 †
Etheripecten fasciculicostatus (FOSSIL) (H.X. Liu, 1976 †)
Etheripecten haydeni (FOSSIL) Nakazawa, 1981 †
Etheripecten hiemalis (FOSSIL) (Salter, 1865 †)
Etheripecten keyserlingiformis (FOSSIL) (Licharew, 1927 †)
Etheripecten latus (FOSSIL) (E.M. Fletcher, 1929 †)
Etheripecten leniusculus (FOSSIL) (J.B.M. Dana, 1847 †)
Etheripecten mutabilis (FOSSIL) (Licharew, 1927 †)
Etheripecten petulantus (FOSSIL) C.O. Waterhouse, 1987 †
Etheripecten plicatus (FOSSIL) C.O. Waterhouse, 1983 †
Etheripecten sichuanensis (FOSSIL) C. Chen & al., 1974 †
Etheripecten striatura (FOSSIL) C.O. Waterhouse, 1963 †
Etheripecten subquinquelineatus (FOSSIL) (F. McCoy, 1847 †)
Etheripecten tenuicollis (FOSSIL) (J.B.M. Dana, 1847 †)
Etheripecten tianjungensis (FOSSIL) C.C. Lu, 1986 †
Etheripecten trichotomus (FOSSIL) (Kegel & Costa, 1951 †)
Etheripecten wilczeki (FOSSIL) (F. Toula, 1875 †)
Eumorphotis amplicostata (FOSSIL) Ciriacks, 1963 †
Eumorphotis beneckei (FOSSIL) Bittner, 1901 †
Eumorphotis bokharica (FOSSIL) (Bittner, 1898 †)
Eumorphotis ericius (FOSSIL) Hautmann & al., 2013 †
Eumorphotis gronensis (FOSSIL) Wittenburg, 1908 †
Eumorphotis hinnitidea (FOSSIL) (Bittner, 1898 †)
Eumorphotis huancangensis (FOSSIL) C. Chen, 1976 †
Eumorphotis inaequicostatus (FOSSIL) (Benecke, 1868 †)
Eumorphotis lorigae (FOSSIL) Posenato, 2005 †
Eumorphotis multiformis (FOSSIL) (Bittner, 1899 †)
Eumorphotis nationalis (FOSSIL) Smith, 1927 †
Eumorphotis nodulata (FOSSIL) Reed, 1944 †
Eumorphotis rugosa (FOSSIL) C. Chen, 1976 †
Eumorphotis shajingengi (FOSSIL) Hautmann & al., 2011 †
Eumorphotis spicata (FOSSIL) H. Guo, 1985 †