1 entry 1 source
Mastodonsaurus
Open directlyWebster's 1828 Dictionary · 1828
Part of speech: noun (n.)
A large extinct genus of labyrinthodonts, found in the European Triassic rocks.
1 entry 1 source
Part of speech: noun (n.)
A large extinct genus of labyrinthodonts, found in the European Triassic rocks.