Dictyotomaria ella (FOSSIL) (J.W. Hall, 1876 †)
Dictyotomaria euglyphea (FOSSIL) (Girty, 1909 †)
Dictyotomaria eurocapillaria (FOSSIL) Amler & Heidelberger,2003 †
Dictyotomaria faceta (FOSSIL) Hoare & al., 1997 †
Dictyotomaria itylus (FOSSIL) (A.H. Clarke, 1904 †)
Dictyotomaria meekana (FOSSIL) (J.W. Hall, 1856 †)
Dictyotomaria nyi (FOSSIL) (Thein & Nitecki, 1974 †)
Dictyotomaria quadrilineata (FOSSIL) (Girty, 1934 †)
Dictyotomaria quasicapillaria (FOSSIL) Rollins, 1975 †
Dictyotomaria reticulatus (FOSSIL) (Girty, 1934 †)
Dictyotomaria scitula (FOSSIL) (F.B. Meek& A.H. Worthen, 1860 †)
Dictyotomaria subcancellata (FOSSIL) (A.V.M.D. D'Orbigny,1849 †)
Dictyotomaria transcostata (FOSSIL) Wang, 1980 †
Dictyotomaria wortheni (FOSSIL) (Weller, 1916 †)
Dictyotomaria yochelsoni (FOSSIL) Thein & Nitecki, 1974 †
Ehlersina abditinoda (FOSSIL) E.G. Linsley, 1968 †
Ehlersina paucinodosa (FOSSIL) E.G. Linsley, 1968 †
Eoangyomphalus arctica (FOSSIL) Blodgett & Johnson,1992 †
Eoangyomphalus klapperi (FOSSIL) Blodgett & Johnson,1992 †
Eoangyomphalus peneglabra (FOSSIL) (Rollins & al., 1971 †)
Eoangyomphalus weyanti (FOSSIL) Blodgett & al., 1999 †
Euconospira conica (FOSSIL) (B. Phillips, 1836 †)
Euconospira conula (FOSSIL) (J.W. Hall, 1856 †)
Euconospira cryptolirata (FOSSIL) Chronic, 1952 †
Euconospira desereti (FOSSIL) W.J. Gordon& E.L. Yochelson, 1987 †
Euconospira disjuncta (FOSSIL) Girty, 1910 †
Euconospira elegantula (FOSSIL) (J.W. Hall, 1856 †)
Euconospira equisita (FOSSIL) Hoare & al., 1997 †
Euconospira hermosana (FOSSIL) Girty, 1934 †
Euconospira missouriensis (FOSSIL) (Swallow, 1860 †)
Euconospira neptuni (FOSSIL) (Münster, 1840 †)
Euconospira nipponica (FOSSIL) I. Hayasaka, 1954 †
Euconospira nodosa (FOSSIL) Cook & al., 2003 †
Euconospira obsoleta (FOSSIL) Girty, 1909 †
Euconospira pinegensis (FOSSIL) Mazaev, 2006 †
Euconospira planibasalis (FOSSIL) (Ulrich, 1894 †)
Euconospira pulchra (FOSSIL) Batten, 1958 †
Euconospira spiroperforata (FOSSIL) Batten, 1958 †
Euconospira sturgeoni (FOSSIL) Thein & Nitecki, 1974 †
Euconospira trochiformis (FOSSIL) Longst, 1912 †
Euconospira turbiniformis (FOSSIL) (F.B. Meek& A.H. Worthen, 1860 †)