Hadropipetta ancora (FOSSIL) (Hoare,Steinker & Mapes, 1988 †)
Cassowarioides anisomorpha (FOSSIL) Caldwell & Chatterton,1995 †
Bigalea aviformis (FOSSIL) Karczewski, 1987 †
Nehedia bainsi (FOSSIL) Johnston & Chatterton,1983 †
Exalloschema batilia (FOSSIL) (Hoare,Mapes & J. Brown, 1982 †)
Nehedia bergeraci (FOSSIL) Caldwell & Chatterton,1995 †
Redstonia buskasi (FOSSIL) (Johnston & Chatterton,1983 †)
Bigalea clathra (FOSSIL) (A.V.M.D. D'Orbigny,1850 †)
Redstonia cooperi (FOSSIL) (Pojeta & Runnegar,1976 †)
Pseudobigalea crista (FOSSIL) Hoare,Mapes & J. Brown, 1982 †
Baiosoma cucullata (FOSSIL) (Hoare,Steinker & Mapes, 1988 †)
Bitrigonocardia diptera (FOSSIL) (Salter, 1851 †)
Bitrigonocardia dorsata (FOSSIL) (Barrande, 1881 †)
Bitrigonocardia elegantula (FOSSIL) (Billings, 1866 †)
Nehedia grovesi (FOSSIL) Johnston & Chatterton,1983 †
Bitrigonocardia isbergi (FOSSIL) (R.M. Branson, 1942 †)
Redstonia knaeckei (FOSSIL) Rogalla & Amler, 2006 †
Hadropipetta nevadensis (FOSSIL) Hoare & Plas, 2003 †
Bigalea ohioensis (FOSSIL) Pojeta & Runnegar, 1976 †
Baiosoma pala (FOSSIL) (Hoare,Steinker & Mapes, 1988 †)
Kandosoconcha pembertoni (FOSSIL) Cook & Camilleri, 2001 †
Cassowarioides perryi (FOSSIL) Johnston & Chatterton,1983 †
Cassowarioides polgari (FOSSIL) Caldwell & Chatterton,1995 †
Avalanchia pterocarina (FOSSIL) Caldwell & Chatterton,1995 †
Nehedia restricta (FOSSIL) Caldwell & Chatterton,1995 †
Bitrigonocardia reticulata (FOSSIL) (A. Krause, 1877 †)
Iapetocardia richmondensis (FOSSIL) (Foerste, 1910 †)
Redstonia tercierae (FOSSIL) (Johnston & Chatterton,1983 †)
Nehedia tricarina (FOSSIL) Caldwell & Chatterton,1995 †
Redstonia visbyensis (FOSSIL) (Pojeta & Runnegar,1976 †)
Cassowarioides whitei (FOSSIL) Rogalla & Amler, 2006 †
Bigalea yangi (FOSSIL) Pojeta & Runnegar, 1976 †