Agonisca C. A. Fleming, 1963 † (basis of record)
Antiquilima vallieri C. R. Newton, 1987 † (basis of record)
Caledogonia Freneix & Avias, 1977 † (basis of record)
Cassianella cordillerana McRoberts, 2002 † (basis of record)
Entolium alaskanum McRoberts, 2017 † (original description)
Erugonia C. R. Newton, 1987 † (additional source)
Erugonia boydi McRoberts, 2017 † (original description)
Erugoniidae McRoberts, 2017 † (original description)
Filamussium schafhaeutli (Winkler, 1859) † (basis of record)
Filamussium walleri McRoberts, 2017 † (original description)
Harpax articulatum McRoberts, 2017 † accepted as Harpax auriculatus McRobert, 2017 † (original description)
Harpax hekiensis (Nakazawa, 1955) † (basis of record)
Liostrea newelli R. B. Newton, 1987 † (basis of record)
Minetrigonia newtonae McRoberts, 2017 † (original description)
Myophorigonia parva McRoberts, 2017 † (original description)
Palaeonucula muffleri McRoberts, 2017 † (original description)
Palaeopharus Kittl, 1907 † (basis of record)
Palaeopharus orchardi McRoberts, 2017 † (original description)
Palaeopharus scheii Kittl, 1907 † (basis of record)
Pinna keexwaanensis McRoberts, 2017 † (original description)
Plagiostoma scallanae McRoberts, 2017 † (original description)
Plicatula hekiensis Nakazawa, 1955 † accepted as Harpax hekiensis (Nakazawa, 1955) † (basis of record)
Schafhaeutlia Cossmann, 1897 † (basis of record)
Tancredia donaciformis Lycett, 1850 † (basis of record)
Tancredia norica McRoberts, 2017 † (original description)
Tutcheria densestriata (Körner, 1937) † (basis of record)