amniotes in English
Vertebral counts in modern amniotes , amphibians, and fish, can vary due to environment or change with growth.
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1. Start studying Amniotes vs. Non-Amniotes
2. Looking for Amniotes? Find out information about Amniotes
3. The early Amniotes diverged into two main lines soon after the first Amniotes arose
4. Learn Amniotes with free interactive flashcards
5. The characteristic that sets Amniotes apart from other tetrapods is that Amniotes lay eggs that are well …
6. Amniotes evolved during the late Paleozoic era.The characteristic that sets Amniotes apart from other tetrapods is that Amniotes lay eggs that are well-adapted to survive in a terrestrial environment.
7. As the first Amniotes were reptiles, the …
8. Amniotes (Amniota) are a group of tetrapods that includes birds, reptiles, and mammals. Amniotes evolved during the late Paleozoic era
9. What does Amniotes mean? Plural form of amniote
10. Amniotes lay eggs on land, unlike most amphibians
11. Named for their distinct shell-covered eggs, Amniotes …
12. Second, there is a loss of electroreception in amniotes.
13. Amniotes develop in a sac inside the mother’s abdomen
14. Thus, as distinct from the amphibians, Amniotes are truly terrestrial
15. Choose from 500 different sets of Amniotes flashcards on Quizlet.
16. ‘The sequence from the early Amniotes to the early mammals is the most fully documented of the major transitions in vertebrate evolution.’ ‘The ancestral Amniotes were small animals, superficially resembling primitive, insectivorous lizards.’
17. In some Amniotes, the sac is contained inside the mother’s body
18. Amniotes include mammals, reptiles and birds, representing 75% of extant vertebrate species on land
19. The Amniotes are a group of tetrapod vertebrates that have a terrestrially adapted egg
20. McGraw-Hill Dictionary of Scientific & Technical Terms, Explanation of Amniotes
21. These embryonic membranes and the lack of a larval stage distinguish Amniotes from tetrapod amphibians.
22. Amniotes (Amniota) are a group of tetrapods that includes birds, reptiles, and mammals
23. These embryonic membranes, and the lack of a larval stage, distinguish Amniotes from …
24. The first amniotes apparently arose in the middle Carboniferous from the ancestral reptiliomorphs.
25. The Amniotes are the evolutionary branch (clade) of the tetrapods (superclass Tetrapoda) in which the embryo develops
26. The contributions of Carroll are one of the most explicit concepts related to the origin of Amniotes.
27. ‘The sequence from the early Amniotes to the early mammals is the most fully documented of the major transitions in vertebrate evolution.’ ‘The ancestral Amniotes were small animals, superficially resembling primitive, insectivorous lizards.’
28. In other Amniotes, the articular surfaces of the quadrate are strongly convex and short
29. Amniotes include mammals, reptiles, birds, and the extinct mammal-like reptiles (theropsids) and dinosaurs.
30. The embryos of Amniotes are either laid as eggs or develop in the female
31. Amniotes are defined in your accompanying lesson as 'tetrapods with a terrestrially adapted egg.' In this quiz, you will be tested on the evolution it took to for Amniotes to develop, as well as
32. The amnion is a defining characteristic of Amniotes, a group of animals that includes reptiles, birds, and mammals
33. The fossil record of Amniotes extends back three hundred million years and reveals much about modern
34. Amniotes are believed to have separated from non-amniotic tetrapods about 300 – 350 million years ago.
35. In other Amniotes, a tough outer shell protects embryos as they develop outside of the mother.
36. After these structures developed, further adaption allowed Amniotes to lay bigger eggs and in drier habitats
37. 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.
38. If the common ancestor of amphibians and amniotes is included in Amphibia, it becomes a paraphyletic group.
39. The first Amniotes evolved from their amphibian ancestors approximately 340 million years ago during the Carboniferous period
40. A far cry from their ancient ancestors, Amniotes are a diverse and wide-spread group of animals
41. Amniotes rely on lungs, and this also frees up skin for becoming thicker and with more elaborate structures
42. Amniotes are a group of higher vertebrates who have an extra-embryonic membrane called amnion during the embryonic stage
43. This kind of egg is unique to the Amniotes, a group that includes turtles, lizards, birds, dinosaurs, and mammals
44. The Amniotes include reptiles, birds, and mammals; shared characteristics between this group include a shelled egg protected by amniotic membranes, …
45. Living Amniotes—including all mammals, birds, crocodilians, snakes, and turtles—comprise an extraordinarily varied array of more than 21,000 species
46. [From New Latin amniōta, Amniotes, from Greek amniōn, amnion (influenced by amniotic).] American Heritage® Dictionary of the English Language, Fifth
47. The eggs could also "breathe" and cope with wastes, allowing the eggs and the amniotes themselves to evolve into larger forms.
48. [From New Latin amniōta, Amniotes, from Greek amniōn, amnion (influenced by amniotic).] American Heritage® Dictionary of the English Language, Fifth Edition.
49. Two super-groups make up the Amniotes: the Synapsida (Pelycosaurs, Theriodonts and mammals) and the Sauropsida (all reptiles, including dinosaurs and birds)
50. Amniotes include most of the land-dwelling vertebrates alive today, namely, mammals, turtles, Sphenodon, lizards, crocodylians and birds. It is a diverse clade with over 20000 living species