Liomphalus australis (FOSSIL) A.C. Chapman, 1916 †
Liomphalus disjunctus (FOSSIL) (J.W. Hall, 1859 †)
Omphalocirrus beyeri (FOSSIL) Heidelberger, 2001 †
Omphalocirrus carnicus (FOSSIL) (Frech, 1894 †)
Omphalocirrus goldfussi (FOSSIL) (d'Archiac & de Verneuil,1842 †)
Omphalocirrus grandis (FOSSIL) Tolmachoff, 1930 †
Omphalocirrus hoegeri (FOSSIL) Heidelberger & Koch,2005 †
Omphalocirrus kaukensis (FOSSIL) Gubanov & al., 1995 †
Omphalocirrus kindlei (FOSSIL) Cleland, 1911 †
Omphalocirrus manitobensis (FOSSIL) J.J.F. Whiteaves, 1890 †
Omphalocirrus northi (FOSSIL) (R. Etheridge jr.,1890 †)
Omphalocirrus pulcher (FOSSIL) Paeckelmann, 1913 †
Omphalocirrus rugosus (FOSSIL) E.G. Linsley 1973 †
Omphalocirrus spinosus (FOSSIL) (C.L.F. von Sandberger& C.L.F. von Sandberger, 1854 †)