(poús) 'foot') is any four-limbed vertebrate animal of the superclass Tetrapoda (/tɛˈtræpədə/). Tetrapods include all extant and extinct amphibians and...

The Stem Tetrapoda are a cladistically defined group, consisting of all animals more closely related to extant four-legged vertebrates than to their closest...

osteolepiforms. The Tetrapodomorpha minus the crown group Tetrapoda are the stem Tetrapoda, a paraphyletic unit encompassing the fish to tetrapod transition...

main body of the vertebra). The position of the Lepospondyli within the Tetrapoda is uncertain because the earliest lepospondyls were already highly specialized...

tetrapodomorphs. It is equivalent to a broad definition of the superclass Tetrapoda: under this broad definition, the term "tetrapod" applies to any animal...

460 Teleostomi Bony fish 420 Sarcopterygii Lobe finned fish Superclass Tetrapoda Tetrapods (animals with four limbs) 395 Amniota Amniotes (fully terrestrial...

species) Subclass Sarcopterygii (lobe-finned fish: 8 species) Superclass Tetrapoda (four-limbed vertebrates; 35,100+ species) (The classification below follows...

modern amphibians, they are either included in the crown group Tetrapoda or the stem of Tetrapoda. Crown-group tetrapods are descendants of the most recent...

v t e Tetrapodomorpha (Pan-Tetrapoda) Category...

crustaceans in the subclass Pentastomida. It has only one species, Cephalobaena tetrapoda, and is the only genus in the monotypic order Cephalobaenida, and the...

terrestrial Permian forms related to amniotes), among others. Names such as Tetrapoda and Stegocephalia encompass the entirety of amphibian-grade tetrapods...

amniotes and the ancestors of modern amphibians, then that means that crown-Tetrapoda (descendants of the common ancestor to all living tetrapods) is a much...

free dictionary. A tetrapod is a four-limbed animal of the superclass Tetrapoda. Tetrapod may also refer to: Tetrapod (structure), a type of structure...

cladistic analysis by Pardo et al. (2017) recovered Aistopoda at the base of Tetrapoda. The group was quite diverse during the Late Carboniferous, with a few...

Stegocephalia ("roof heads") as a cladistic alternative to "Labyrinthodontia" or "Tetrapoda". The labyrinthodonts flourished for more than 200 million years. Particularly...

The page lists all of the families in the clade Tetrapoda, organized by taxonomic ranks. This list does not include families that are extinct. Suborder...

stem-tetrapods. As the exact phylogenetic position of Lissamphibia within Tetrapoda remains uncertain, it also remains controversial which fossil tetrapods...

(2019). "Inner ear morphology of diadectomorphs and seymouriamorphs (Tetrapoda) uncovered by high‐resolution x‐ray microcomputed tomography, and the...

50 kg (110 lb). Taxonomists who adhere to the cladistic approach include Tetrapoda within this classification, encompassing all species of vertebrates with...

Kingdom: Animalia Phylum: Chordata Clade: Osteichthyes Clade: Sarcopterygii Clade: Tetrapoda...

on this page) are categorized as animals in the biological superclass Tetrapoda, which includes all living and extinct amphibians, reptiles, birds, and...

a monophyletic Rhipidistia is now understood to include the whole of Tetrapoda and the lungfishes. Rhipidistia includes Porolepiformes and Dipnoi. Extensive...

familiar bony fish) Sarcopterygii Actinistia (coelacanths) Dipnoi (lungfish) Tetrapoda Amphibia (amphibians) Amniota Mammalia (mammals) Aves (birds) Reptilia...

Sarcopterygii (lobe-finned fishes, including the tetrapods) Superclass Tetrapoda (four-limbed vertebrates) Class Amphibia (amphibians, some ancestral to...

The tympanum is an external hearing structure in animals such as mammals, birds, some reptiles, some amphibians and some insects. Using sound, vertebrates...

Dipnoi (6 species: lungfish) Tetrapoda (>38,000 species, not considered fish: amphibians, reptiles, birds, mammals)...

classification Domain: Eukaryota Kingdom: Animalia Phylum: Chordata Superclass: Tetrapoda Clade: Reptiliomorpha Clade: Amniota Clade: Synapsida Informal group:...

This article contains a list of all of the classes and orders that are located in the Phylum Chordata. The subphyla Tunicata and Vertebrata are in the...

Kingdom: Animalia Phylum: Chordata Superclass: Tetrapoda Clade: Amniota...

identified the following traits as synapomorphic for Elpistostegalia (and thus Tetrapoda): The endocranium is hinged, the hinge forming the profundus nerve foramen...