| 释义 |
labyrinthodont, n. and a. Palæont.|læbɪˈrɪnθədɒnt|
[Formed as prec.]
A. n. = prec.
1849–52Owen in Todd Cycl. Anat. IV. 867/2 A singular family of gigantic extinct Batrachians which I have called ‘Labyrinthodonts’. 1873Dawson Earth & Man viii. 201 The crocodilian newts or labyrinthodonts of the Carboniferous.
B. adj. Having labyrinthic teeth; spec. pertaining to the genus Labyrinthodon of fossil amphibians.
1867Smyth Coal 39 Amphibian Labyrinthodont reptiles. 1876Page Adv. Text-bk. Geol. xiv. 254 Those labyrinthodont reptiles that come boldly into force in the Permian and Triassic eras. |