Mulceodens aequicostatus (FOSSIL) (B. Phillips, 1848 †)
Pojetaconcha alabamensis (FOSSIL) (Pojeta & Runnegar,1976 †)
Pojetaconcha antiquata (FOSSIL) (R.M. Branson, 1942 †)
Bransonia australe (FOSSIL) (F. McCoy, 1847 †)
Pojetaconcha beecheri (FOSSIL) (W.J. Raymond, 1905 †)
Mulceodens bifarius (FOSSIL) Winchell, 1866 †
Oxyprora capitanensis (FOSSIL) (Vendrasco & al., 2010 †)
Oxyprora carinatum (FOSSIL) (J.W. Hall, 1856 †)
Pojetaconcha chapronierei (FOSSIL) (Pojeta & al., 1977 †)
Diedrorynchus conalatum (FOSSIL) (R.M. Branson, 1942 †)
Apotocardium conolatum (FOSSIL) (R.M. Branson, 1942 †)
Apotocardium cordatum (FOSSIL) (Hoare,Mapes & J. Brown, 1982 †)
Pojetaconcha cressmani (FOSSIL) (Pojeta & Runnegar,1976 †)
Pojetaconcha davidis (FOSSIL) (Dun, 1907 †)
Mulceodens denticulatus (FOSSIL) (J.W. Hall, 1883 †)
Diedrorynchus dictyum (FOSSIL) Hoare & Peck, 2005 †
Oxyprora digitatum (FOSSIL) (R.M. Branson, 1942 †)
Eusphairica distubula (FOSSIL) Hoare, 2000 †
Mulceodens eboraceus (FOSSIL) (J.W. Hall, 1860 †)
Oxyprora equilaterale (FOSSIL) (J.W. Hall, 1856 †)
Mulceodens foxi (FOSSIL) Johnston & Chatterton,1983 †
Oxyprora halmerjus (FOSSIL) (Muromtseva & Guskov,1984 †)
Mulceodens jaanussoni (FOSSIL) Pojeta & Runnegar, 1976 †
Mulceodens johnstoni (FOSSIL) Caldwell & Chatterton,1995 †
Apotocardium lanterna (FOSSIL) (R.M. Branson, 1965 †)
Apotocardium latifasciatum (FOSSIL) (R.M. Branson, 1942 †)
Pseudoconocardium licharewi (FOSSIL) Zavodowsky, 1960 †
Pojetaconcha limatula (FOSSIL) (Bradley, 1930 †)
Kyoconocardium meekanum (FOSSIL) (J.W. Hall, 1856 †)
Kyoconocardium meekanum magnum (FOSSIL) Girty, 1915 †
Oxyprora mesialis (FOSSIL) (Weller, 1916 †)
Oxyprora missouriensis (FOSSIL) (Girty, 1915 †)
Apotocardium obliquum (FOSSIL) (F.B. Meek& A.H. Worthen, 1875 †)
Oxyprora oklahomaense (FOSSIL) (Beede, 1902 †)
Pojetaconcha oweni (FOSSIL) (Kindle, 1903 †)