(n.pl.) An extinct order of Amphibia, including the typical genus Labyrinthodon, and many other allied forms, from the Carboniferous, Permian, and Triassic formations. By recent writers they are divided into two or more orders. See Stegocephala.
Webster's Revised Unabridged Dictionary
| APA | Webster's. (2011). labyrinthodonta. Retrieved September 29, 2026, from http://smartdefine.org/labyrinthodonta/definitions/2026043 |
| Chicago | Webster's. 2011. "labyrinthodonta" http://smartdefine.org/labyrinthodonta/definitions/2026043 (accessed September 29, 2026). |
| Harvard | Webster's 2011, labyrinthodonta, Smart Define, viewed 29 September, 2026, <http://smartdefine.org/labyrinthodonta/definitions/2026043>. |
| MLA | Webster's. "labyrinthodonta" 27 May 2011. Web. 29 September 2026. <http://smartdefine.org/labyrinthodonta/definitions/2026043> |