Typový druh
Loxodon macrorhinus Müller & Henle, 1839.
Původní popis
Müller, J. & Henle, F. G. J. 1838. On the generic characters of cartilaginous fishes, with descriptions of new genera. Magazine of Natural History [E. Charlesworth, ed.] (n.s.) v. 2 (art. 7): 33-37; 88-91.
Použitá literatura
Fricke, R., Eschmeyer, W. N. & Van der Laan, R. (eds). 2025. Eschmeyer's catalog of fishes: Genera, species, references. World Wide Web.