Definition of Amniotes. Meaning of Amniotes. Synonyms of Amniotes

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Definition of Amniotes

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Meaning of Amniotes from wikipedia

- and individuals to evolve into larger forms. The first amniotes, referred to as "basal amniotes", resembled small lizards and evolved from the amphibian...
- Reptiliomorpha is a clade containing the amniotes and those tetrapods that share a more recent common ancestor with amniotes than with living amphibians (lissamphibians)...
- today are amniotes, most of those are terrestrial tetrapods whose branch evolved from earlier tetrapods about 340 million years ago (crown amniotes evolved...
- faces") is a clade of amniotes, broadly equivalent to the cl**** Reptilia. Sauropsida is the sister taxon to Synapsida, the clade of amniotes which includes mammals...
- outermost fetal membrane around the embryo in mammals, birds and reptiles (amniotes). It develops from an outer fold on the surface of the yolk sac, which...
- true amniote) and Paleothyris, both of similar build and presumably similar habit. The earliest amniotes, including stem-reptiles (those amniotes closer...
- water in. Hence, amniotes can lay eggs on dry land, while amphibians generally need to lay their eggs in water. The first amniotes apparently arose in...
- they had an aerial sense of hearing at all. The tympanum in anurans and amniotes appear to have evolved separately, indicating most, if not all, labyrinthodonts...
- and mammals) are descended from one branch of reptiliomorphs, the amniotes. Amniotes achieved dominance, while all other reptiliomorphs and most batrachomorphs...
- gives rise to the chorion. The hypoblast is a layer of cells in fish and amniotes embryos. The hypoblast helps determine the embryo's body axes, and its...
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