1953
Holodontus superbus n. sp. — Rhodes, pp. 304, fig. 21:125-127
1964
Holodontus superbus Rhodes — Bergström, pp. 26-27, fig. fig. 11
1971
Amorphognathus superbus (Rhodes, 1953) — Bergström, pp. 135, fig. 2:8-9
2014
Amorphognathus superbus (Rhodes, 1953) — Ferretti et al., pp. 819, fig. 7S; 12Z-AA