Amniote
Amniotes (from Greek ἀμνίον amnion, "membrane surrounding the fetus", earlier "bowl in which the blood of sacrificed animals was caught", from ἀμνός amnos, "lamb") are a clade of tetrapod vertebrates comprising the reptiles, birds, and mammals that lay their eggs on land or retain the fertilized egg within the mother. They are distinguished from the anamniotes (fishes and amphibians), which typically lay their eggs in water. Older sources, particularly prior to the 20th century, may refer to amniotes as "higher vertebrates" and anamniotes as "lower vertebrates", based on the discredited idea of the Great Chain of Being.
unranked superclassis
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Amniote
Amniotes (from Greek ἀμνίον amnion, "membrane surrounding the fetus", earlier "bowl in which the blood of sacrificed animals was caught", from ἀμνός amnos, "lamb") are a clade of tetrapod vertebrates comprising the reptiles, birds, and mammals that lay their eggs on land or retain the fertilized egg within the mother. They are distinguished from the anamniotes (fishes and amphibians), which typically lay their eggs in water. Older sources, particularly prior to the 20th century, may refer to amniotes as "higher vertebrates" and anamniotes as "lower vertebrates", based on the discredited idea of the Great Chain of Being.
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Amniotas são todos os animais ...... s e um astrágalo no tornozelo.
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Amnioten (Amniota), Amniontier ...... und die Säugetiere (Mammalia).
@de
Amniotes (from Greek ἀμνίον am ...... a. 306–312 million years ago).
@en
De Amniota zijn een taxonomisc ...... vogels en reptielen gerekend.
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Gli Amnioti (Amniota Haeckel, ...... el corpo sia il comportamento.
@it
Les amniotes (Amniota) sont de ...... oiseaux et autres dinosaures).
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Los amniotas (Amniota) son un ...... on anterioridad a lo descrito.
@es
Owodniowce (Amniota) – klad ob ...... (w tym ptaki) w grupie gadów.
@pl
Амнио́ты, или высшие позвоночн ...... вымерли к концу нижнего мела).
@ru
الحيوانات السلوية (بالإنجليزية ...... ريات رباعية الأطراف البرمائية.
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744,353,169
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7.8894E15
9.6566256E15
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display parents
fossil range
Pennsylvanian–Present,
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A baby tortoise emerges from an amniotic egg
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* Synapsida
* Sauropsida
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Amniotas são todos os animais ...... ontram-se na própria placenta.
@pt
Amnioten (Amniota), Amniontier ...... yonalen Membranen umgeben ist.
@de
Amniotes (from Greek ἀμνίον am ...... a of the Great Chain of Being.
@en
De Amniota zijn een taxonomisc ...... roep omvat de volgende claden:
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Gli Amnioti (Amniota Haeckel, ...... aratteristiche primitive sono:
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Les amniotes (Amniota) sont de ...... ontal.
* respiration costale
@fr
Los amniotas (Amniota) son un ...... de la estrategia ecológica r.
@es
Owodniowce (Amniota) – klad ob ...... (w tym ptaki) w grupie gadów.
@pl
Амнио́ты, или высшие позвоночн ...... вымерли к концу нижнего мела).
@ru
الحيوانات السلوية (بالإنجليزية ...... في البيضة أم في رحم الثدييات .
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Amniota
@es
Amniota
@fr
Amniota
@it
Amniota
@nl
Amniota
@pt
Amniote
@en
Amnioten
@de
Owodniowce
@pl
Амниоты
@ru
سلوي
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