Mastodonsaurus

noun
Mas·to·don·sau·rus

Definition of Mastodonsaurus 

: a genus of Old World Triassic amphibians containing the largest known labyrinthodonts with the skull over four feet long and having at the front of the lower jaw a pair of short tusks that close into openings piercing the premaxillae

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History and Etymology for Mastodonsaurus

New Latin, from Mastodon + -saurus

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Dictionary Entries near Mastodonsaurus

mastless

masto-

mastodon

Mastodonsaurus

mastodontoid

mastoid

mastoid cell

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