IRMNG Taxon list
Cucullaria orientalis Yokoyama, 1922 † accepted as Porterius dalli (E.A. Smith, 1885)
Glyptarca primaeva Hincks, 1873 †
Macrodon asperula Dall, 1881 † accepted as Bentharca asperula (Dall, 1881)
Macrodon sagrinata Dall, 1886 † accepted as Asperarca sagrinata (Dall, 1886)
Parallelodon aequalis Chapman, 1908
Parallelodon chihliensis Chao, 1928 accepted as Porterius dalli (E.A. Smith, 1885)
Parallelodon hirsonensis d'Archiac
Parallelodon obliquatus Yokoyama, 1920 accepted as Porterius dalli (E.A. Smith, 1885)
Parallelodon rugosus Buckman
Parallelodon spryi Chapman, 1908
Porterius andersoni (van Winkle, 1918)
Porterius dalli (E.A. Smith, 1885)