| amniota | <zoology> That group of vertebrates which develops in its embryonic life the envelope called the amnion. It comprises the reptiles, the birds, and the mammals. Origin: NL. See Amnion. Source: Websters Dictionary (01 Mar 1998) |
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| Amniota |
higher vertebrates (reptiles, birds and mammals) possessing an amnion during development
Ãâó: wordnet.princeton.edu/perl/webwn
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| Amniota |
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Ãâó: www.mercksource.com/pp/us/cns/cns_hl_dorlands.jspz...
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| Amniota |
The amniotes are a group of vertebrates that have an amnion during embryonic development. They comprise mammals, birds, and various other groups collectively referred to as reptiles. Most are adapted to a fully terrestrial existence, although some are secondarily aquatic. In contrast, amphibians are only partially terrestrial and pass through an aquatic stage. ...
Ãâó: en.wikipedia.org/wiki/Amniota
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| amniota | higher vertebrates (reptiles |
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