Genus Acanthoceras Neumayr, 1875
Type species: Ammonites rhotomagensis Brongniart in Cuvier and Brongniart, 1822.
PaleoDB taxon number: 14509.
Origin of name: “Greek, akanthos, prickly; for its shell with several rows of nodes” (Cobban et al., 2006, p. 28).