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Family Liolaemidae (iguana relatives, such as swifts) Family Opluridae (Madagascan iguanas) Family Phrynosomatidae (spiny lizards, horn lizards, tree lizards, and more) Family Polychrotidae (anoles) Family Tropiduridae (neotropical ground lizards) Family Gymnophthalmidae (spectacled lizards) Family Lacertidae (wall lizards) Family Teiidae (tegus)
Newer taxonomy is frequently based on cladistics instead, giving a variable number of major "branches" of the tetrapod family tree. As is the case throughout evolutionary biology today, there is debate over how to properly classify the groups within Tetrapoda.
The Canowindridae are a family of prehistoric tetrapodomorphs which lived during the Devonian period (Famennian stage, about 374 to 359 million years ago). Fossils belonging to this family have been found in Australia , Antarctica , and Europe .
Monogeneric tetrapod families (3 C, 11 P) A. Amphibian families (3 C, 61 P) M. Mammal families (8 C, 89 P) P. Prehistoric tetrapod families (3 C, 15 P) R. Reptile ...
The evolution of tetrapods began about 400 million years ago in the Devonian Period with the earliest tetrapods evolved from lobe-finned fishes. [1] Tetrapods (under the apomorphy-based definition used on this page) are categorized as animals in the biological superclass Tetrapoda, which includes all living and extinct amphibians, reptiles, birds, and mammals.
Tetrapodomorpha (also known as Choanata [3]) is a clade of vertebrates consisting of tetrapods (four-limbed vertebrates) and their closest sarcopterygian relatives that are more closely related to living tetrapods than to living lungfish.
Tetrapod families (5 C) Pages in category "Tetrapodomorph families" The following 17 pages are in this category, out of 17 total. This list may not reflect recent ...
Evolution of tetrapods (3 C, 14 P) R. Reptiliomorphs (5 C, 11 P) T. Tetrapod taxa (3 C) Pages in category "Tetrapods" The following 4 pages are in this category, out ...