IRMNG Taxon list
Anarnak groenlandicus Lacépède, 1804 †
Delphinorhynchus australis Burmeister, 1865 accepted as Ziphius cavirostris Cuvier, 1823
Delphinorhynchus bredanensis Lesson, 1828 accepted as Steno bredanensis (G. Cuvier in Lesson, 1828)
Delphinorhynchus gangeticus Lesson, 1827 accepted as Platanista gangetica (Lebeck, 1801)
Delphinorhynchus geoffroyi Lesson, 1827 accepted as Inia geoffrensis (de Blainville, 1817)
Delphinorhynchus maculatus Lesson, 1828
Delphinorhynchus micropterus F. Cuvier, 1836 accepted as Mesoplodon bidens (Sowerby, 1804)
Delphinorhynchus pernettyi Lesson, 1827
Delphinorhynchus santonicus Lesson, 1836
Delphinorhynchus sowerbyi Gray, 1846 accepted as Mesoplodon bidens (Sowerby, 1804)
Dipterocetus mongitori Gloger, 1842
Oxypterus mongitori Rafinesque, 1814
Oxypterus rhinoceros Lesson, 1827
Scaptodon lodderi Chapman †