Petromyzon Linnaeus, 1758
Gender: M; Syst. Nat., ed. X: 230
Type: P. marinus L., 1758.
Synonyms
Bathymyzon Gill, 1884, Proc. U.S. natn. Mus., 6,1883: 254 (type: Bathymyzon bairdii Gill, by monotypy).
Oceanomyzon Fowler, 1908, Proc. Acad. nat. Sci. Philad., 59, 1907: 461 (type: 0. wilsoni Fowler, by monotypy).