Macgintopsis Olsson & Harbison, 1953 (original description)
Mansfieldella Olsson & Harbison, 1953 (original description)
Marevalvata Olsson & Harbison, 1953 accepted as Arene H. Adams & A. Adams, 1854 (original description)
Neurarhytis Olsson & Harbison, 1953 accepted as Pterorytis Conrad, 1863 (original description)
Pseudosalpinx Olsson & Harbison, 1953 accepted as Calotrophon Hertlein & Strong, 1951 (original description)
Rexmela Olsson & Harbison, 1953 (original description)
Sincola Olsson & Harbison, 1953 (original description)
Stewartia Olsson & Harbison, 1953 † (original description)
Subcancilla Olsson & Harbison, 1953 (original description)
Submantellum Olsson & Harbison, 1953 accepted as Limaria Link, 1807 (original description)
Subpterynotus Olsson & Harbison, 1953 (original description)
Taxocardia Olsson & Harbison, 1953 (original description)
Toroliva Olsson & Harbison, 1953 (original description)
Triplofusus Olsson & Harbison, 1953 (original description)