Promyalina pavligae (FOSSIL) A.M. Popov, 1964 †
Septimyalina perattenuata (FOSSIL) (F.B. Meek & Hayden,1858 †)
Myalina permiana (FOSSIL) Shumard, 1860 †
Myalina petina (FOSSIL) Newell, 1942 †
Myalina plicata (FOSSIL) McRoberts & Newell,2005 †
Myalina pliopetina (FOSSIL) Newell, 1942 †
Myalinella postcarbonica (FOSSIL) (Girty, 1927 †)
Promyalina putiatinensis (FOSSIL) Kiparisova, 1938 †
Posidoniella pyriformis (FOSSIL) Hind, 1897 †
Septimyalina quadrangularis (FOSSIL) Newell, 1942 †
Selenimyalina quadrata (FOSSIL) Newell, 1942 †
Gervillia quadrata (FOSSIL) C. Chen, 1976 †
Gervillia rasori (FOSSIL) Stoyanow, 1949 †
Myalina recta (FOSSIL) Shumard, 1858 †
Gervillia regoi (FOSSIL) C.J. Maury, 1936 †
Gervillia richardsoni (FOSSIL) Paris †
Posidoniella rugata (FOSSIL) J.W. Jackson, 1927 †
Elversella rugosa (FOSSIL) McRoberts & Newell,2001 †
Liebea sacculus (FOSSIL) Reed, 1944 †
Promyalina schamarae (FOSSIL) (Bittner, 1899 †)
Septimyalina scitula (FOSSIL) Newell, 1942 †
Gervillia sedgwickiana (FOSSIL) (King, 1848 † †)
Myalina semiglobosa (FOSSIL) Isberg, 1934 †
Liebea septifer (FOSSIL) (King, 1844 †)
Gervillia sergipensis (FOSSIL) Mello & al., 2007 †
Gervillia simbaiana (FOSSIL) Skwarko, 1967 †
Myalina sinuata (FOSSIL) R.M. Branson, 1930 †
Septimyalina sinuosa (FOSSIL) (Morningstar, 1922 †)
Orthomyalina slocomi (FOSSIL) (Sayre, 1931 †)
Gervillia solenoidea (FOSSIL) J.L.M. Defrance, 1820 †
Promyalina spathi (FOSSIL) Newell & Kummel, 1942 †
Liebea squamosa (FOSSIL) (Sowerby, 1829 †)
Myalina sublamellosa (FOSSIL) Etheridge †
Orthomyalina subquadrata (FOSSIL) (Shumard, 1855 †)
Gervillia sulcata (FOSSIL) T.L. Casey †