英语词汇“cynodont”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

cynodont

/ˈsʌɪnə(ʊ)dɒnt

noun

A fossil carnivorous mammal-like reptile of the late Permian and Triassic periods, with well-developed specialized teeth.

Suborder Cynodontia, order Therapsida: several families.

By Early Triassic times, cynodonts had diverged into large predaceous carnivores such as Cynognathus and moderate large omnivorous and herbivorous types such as Trirachodon and Diademodon....

Evidence for therapsid fur centers on the presence of infraorbital pits and ridges in some lower Triassic cynodonts.
Probably the most informative analysis of mammal-like reptiles as transitional forms is the one which focuses, in detail, on the presumed changes from advanced cynodonts to the earliest mammals.

Origin

Late 19th century: from Greek kuōn, kun- 'dog' + odous, odont- 'tooth'.

单词	cynodont
释义	cynodont /ˈsʌɪnə(ʊ)dɒnt / noun A fossil carnivorous mammal-like reptile of the late Permian and Triassic periods, with well-developed specialized teeth. Suborder Cynodontia, order Therapsida: several families. By Early Triassic times, cynodonts had diverged into large predaceous carnivores such as Cynognathus and moderate large omnivorous and herbivorous types such as Trirachodon and Diademodon.... Evidence for therapsid fur centers on the presence of infraorbital pits and ridges in some lower Triassic cynodonts. Probably the most informative analysis of mammal-like reptiles as transitional forms is the one which focuses, in detail, on the presumed changes from advanced cynodonts to the earliest mammals. Origin Late 19th century: from Greek kuōn, kun- 'dog' + odous, odont- 'tooth'.
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