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Amniotes are tetrapod vertebrate animals belonging to the clade Amniota, a large group that comprises the vast majority of living terrestrial and semiaquatic vertebrates.
- Amniote - Simple English Wikipedia, the free encyclopedia
See text. The amniotes are a taxonomic group of animals: all...
- Amniote - Simple English Wikipedia, the free encyclopedia
Amnioten, auch Amniontiere oder Nabeltiere genannt, sind eine Großgruppe der Landwirbeltiere. Ihre Vertreter sind vor allem durch die Fähigkeit gekennzeichnet, sich, anders als Amphibien, völlig unabhängig vom Wasser fortzupflanzen. Statt über eine kurze Embryonalphase mit anschließendem frei lebenden vollaquatischen ...
Véase: Dysphania. ambrosioides: epíteto que combina el nombre del género Ambrosia y el sufijo griego οιδες (-oides); "semejanza"; propiamente "semejante a Ambrosia ", refiriéndose a la similitud en la apariencia de la planta con las especies de susodicho género. 13 .
The amniotes are the evolutionary branch (clade) of the tetrapods (superclass Tetrapoda) in which the embryo develops within a set of protective extra-embryonic membranes —the amnion, chorion, and allantois. The amnion, chorion, and allantois of amniotes likely evolved from the embryonic tissue layer encasing a large yolk mass.
23 de dic. de 2019 · Amniotes include mammals, reptiles and birds, representing 75% of extant vertebrate species on land. They originated around 318 million years ago in the early Late Carboniferous and their early...
Identify characteristics of amniotes. Amniotes are a clade of tetrapod vertebrates comprising the reptiles, birds, and mammals. Amniotes are characterized by having an egg equipped with an amnion, an adaptation to lay eggs on land or retain the fertilized egg within the mother.
