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

labyrinthodont

/ˌlabəˈrɪnθədɒnt

adjective

1 Zoology (Of teeth) having the enamel deeply folded to form a labyrinthine structure.

1.1 Palaeontology Relating to a group of large fossil amphibians of the late Devonian to early Triassic periods having labyrinthodont teeth.On land there was a major faunal turnover in which labyrinthodont amphibians, early reptile groups, and mammal-like reptiles died out and were replaced by archosaurs, lepidosaurs, and mammals....

Finding labyrinthodont amphibian vertebrae and lungfish teeth, we took several bags of matrix to wash.
Whether it was a labyrinthodont amphibian or a primitive reptile has been much disputed.

noun

A labyrinthodont amphibian.

Former subclass Labyrinthodontia: several families, but no longer considered to be a single group.

Curiously, labyrinthodonts are not found in the Otways - crocodiles apparently filled the same ecological niche....

Two main types of early amphibians include the large powerfully built labyrinthodonts and the small, slender lepospondyls.
All of these Palaeozoic and early Mesozoic amphibians are called labyrinthodonts and lepospondyls, based on features of their teeth and vertebrae.

Origin

Mid 19th century: from modern Latin Labyrinthodontia, from Greek laburinthos 'labyrinth' + odous, odont- 'tooth'.

单词	labyrinthodont
释义	labyrinthodont /ˌlabəˈrɪnθədɒnt / adjective 1 Zoology (Of teeth) having the enamel deeply folded to form a labyrinthine structure. 1.1 Palaeontology Relating to a group of large fossil amphibians of the late Devonian to early Triassic periods having labyrinthodont teeth.On land there was a major faunal turnover in which labyrinthodont amphibians, early reptile groups, and mammal-like reptiles died out and were replaced by archosaurs, lepidosaurs, and mammals.... Finding labyrinthodont amphibian vertebrae and lungfish teeth, we took several bags of matrix to wash. Whether it was a labyrinthodont amphibian or a primitive reptile has been much disputed. noun A labyrinthodont amphibian. Former subclass Labyrinthodontia: several families, but no longer considered to be a single group. Curiously, labyrinthodonts are not found in the Otways - crocodiles apparently filled the same ecological niche.... Two main types of early amphibians include the large powerfully built labyrinthodonts and the small, slender lepospondyls. All of these Palaeozoic and early Mesozoic amphibians are called labyrinthodonts and lepospondyls, based on features of their teeth and vertebrae. Origin Mid 19th century: from modern Latin Labyrinthodontia, from Greek laburinthos 'labyrinth' + odous, odont- 'tooth'.
随便看	prevoyance prevôté pre-war prewarn pre-wash prewire prex prexy prey prey-bird preyed-upon preyer prey fish preyful prez prezackly prezactly Prez, Josquin des prezygapophyseal prezygapophysial prezygapophysis prezygotic prezzie PRF prf.