Literature
- Fowler, H. W. 1908b. Notes on lancelets and lampreys. Proc. Acad. nat. Sci. Philad., 59, 1907 [1908]: 461-466, fig. 1-2.
- Gill, T. N. 1884a. Diagnosis of new genera and species of deep-sea fish-like vertebrates. Proc. U.S. natn. Mus., 6, 1883 [1884]: 253-260.
- Hubbs, C. L. 1975. Comments on the request for a ruling on the stem of family-group names based on the type-genus Petromyzon. Bull. Zool. Nomencl., 32 (1): 18-19.
- Linnaeus, C. 1758. Systema Naturae, ed. X, vol. 1, 824 pp. Nantes & Pisces: pp. 230-338. (Reprint, 1956, London.).
- Vladykov, V. D. 1974. Request for a ruling on the stem of family-group names based on the type-genus Petromyzon Linnaeus, 1758. Bull. Zool. Nomencl., 30 (3-4): 198-199.
- Vladykov, V. D.; Gruchy, C. G. 1975. Request for a ruling of the stem of the family-group name based on the typegenus Petromyzon Linnaeus, 1758: revised application. Bull. Zool. Nomencl., 32 (3): 154-155.