ceratodus

1. Any of various extinct lungfishes of the genus Ceratodus, of the Triassic and Cretaceous periods.
2. See barramunda.

Origin:

Origin: New Latin Cerātodūs, genus name

Origin: : Greek keras, kerāt-, horn; see ker-¹ in Indo-European roots

Origin: + Greek odous, tooth; see dent- in Indo-European roots