Definition of labyrinthodont in English:

labyrinthodont

adjective ˌlabəˈrɪnθədɒntˌlabəˈrinTHədänt

Zoology

1(of teeth) having the enamel deeply folded to form a labyrinthine structure.
〔动〕（牙齿）生有迷宫般复杂结构的，迷齿的
1. 1.1 Relating to a group of large fossil amphibians of the late Devonian to early Triassic periods having labyrinthodont teeth.
  〔古生物〕（有关）迷齿动物（泥盆纪后期到三叠纪早期生有迷齿的两栖动物）的
  Example sentencesExamples
  Finding labyrinthodont amphibian vertebrae and lungfish teeth, we took several bags of matrix to wash.
  Different labyrinthodont lineages gave rise to all the other tetrapods.
  Whether it was a labyrinthodont amphibian or a primitive reptile has been much disputed.
  It is thought that in other parts of the world competition from crocodiles wiped out most labyrinthodont species.
  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.

noun ˌlabəˈrɪnθədɒntˌlabəˈrinTHədänt

A labyrinthodont amphibian.
迷齿两栖动物
Former subclass Labyrinthodontia: several families, but no longer considered to be a single group
Example sentencesExamples
- Two main types of early amphibians include the large powerfully built labyrinthodonts and the small, slender lepospondyls.
- The labyrinthodonts, parareptiles and theromorphs were among the most ancient tetrapods.
- All of these Palaeozoic and early Mesozoic amphibians are called labyrinthodonts and lepospondyls, based on features of their teeth and vertebrae.
- Then in the seventies an almost complete fossil of another labyrinthodont turned up in rocks that were definitely much younger than 250 million years old.
- Curiously, labyrinthodonts are not found in the Otways - crocodiles apparently filled the same ecological niche.

Origin

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

Definition of labyrinthodont in US English:

labyrinthodont

adjectiveˌlabəˈrinTHədänt

Zoology

1(of teeth) having the enamel deeply folded to form a labyrinthine structure.
〔动〕（牙齿）生有迷宫般复杂结构的，迷齿的
1. 1.1 Relating to a group of large fossil amphibians of the late Devonian to early Triassic periods having labyrinthodont teeth.
  〔古生物〕（有关）迷齿动物（泥盆纪后期到三叠纪早期生有迷齿的两栖动物）的
  Example sentencesExamples
  Different labyrinthodont lineages gave rise to all the other tetrapods.
  Whether it was a labyrinthodont amphibian or a primitive reptile has been much disputed.
  It is thought that in other parts of the world competition from crocodiles wiped out most labyrinthodont species.
  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.

nounˌlabəˈrinTHədänt

A labyrinthodont amphibian.
迷齿两栖动物
Former subclass Labyrinthodontia: several families, but no longer considered to be a single group
Example sentencesExamples
- The labyrinthodonts, parareptiles and theromorphs were among the most ancient tetrapods.
- Then in the seventies an almost complete fossil of another labyrinthodont turned up in rocks that were definitely much younger than 250 million years old.
- All of these Palaeozoic and early Mesozoic amphibians are called labyrinthodonts and lepospondyls, based on features of their teeth and vertebrae.
- Two main types of early amphibians include the large powerfully built labyrinthodonts and the small, slender lepospondyls.
- Curiously, labyrinthodonts are not found in the Otways - crocodiles apparently filled the same ecological niche.

Origin

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

词汇	labyrinthodont
释义	Definition of labyrinthodont in English: labyrinthodont adjective ˌlabəˈrɪnθədɒntˌlabəˈrinTHədänt Zoology 1(of teeth) having the enamel deeply folded to form a labyrinthine structure. 〔动〕（牙齿）生有迷宫般复杂结构的，迷齿的 1.1 Relating to a group of large fossil amphibians of the late Devonian to early Triassic periods having labyrinthodont teeth. 〔古生物〕（有关）迷齿动物（泥盆纪后期到三叠纪早期生有迷齿的两栖动物）的 Example sentencesExamples Finding labyrinthodont amphibian vertebrae and lungfish teeth, we took several bags of matrix to wash. Different labyrinthodont lineages gave rise to all the other tetrapods. Whether it was a labyrinthodont amphibian or a primitive reptile has been much disputed. It is thought that in other parts of the world competition from crocodiles wiped out most labyrinthodont species. 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. noun ˌlabəˈrɪnθədɒntˌlabəˈrinTHədänt A labyrinthodont amphibian. 迷齿两栖动物 Former subclass Labyrinthodontia: several families, but no longer considered to be a single group Example sentencesExamples Two main types of early amphibians include the large powerfully built labyrinthodonts and the small, slender lepospondyls. The labyrinthodonts, parareptiles and theromorphs were among the most ancient tetrapods. All of these Palaeozoic and early Mesozoic amphibians are called labyrinthodonts and lepospondyls, based on features of their teeth and vertebrae. Then in the seventies an almost complete fossil of another labyrinthodont turned up in rocks that were definitely much younger than 250 million years old. Curiously, labyrinthodonts are not found in the Otways - crocodiles apparently filled the same ecological niche. Origin Mid 19th century: from modern Latin Labyrinthodontia, from Greek laburinthos 'labyrinth' + odous, odont- 'tooth'. Definition of labyrinthodont in US English: labyrinthodont adjectiveˌlabəˈrinTHədänt Zoology 1(of teeth) having the enamel deeply folded to form a labyrinthine structure. 〔动〕（牙齿）生有迷宫般复杂结构的，迷齿的 1.1 Relating to a group of large fossil amphibians of the late Devonian to early Triassic periods having labyrinthodont teeth. 〔古生物〕（有关）迷齿动物（泥盆纪后期到三叠纪早期生有迷齿的两栖动物）的 Example sentencesExamples Different labyrinthodont lineages gave rise to all the other tetrapods. Whether it was a labyrinthodont amphibian or a primitive reptile has been much disputed. It is thought that in other parts of the world competition from crocodiles wiped out most labyrinthodont species. 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. nounˌlabəˈrinTHədänt A labyrinthodont amphibian. 迷齿两栖动物 Former subclass Labyrinthodontia: several families, but no longer considered to be a single group Example sentencesExamples The labyrinthodonts, parareptiles and theromorphs were among the most ancient tetrapods. Then in the seventies an almost complete fossil of another labyrinthodont turned up in rocks that were definitely much younger than 250 million years old. All of these Palaeozoic and early Mesozoic amphibians are called labyrinthodonts and lepospondyls, based on features of their teeth and vertebrae. Two main types of early amphibians include the large powerfully built labyrinthodonts and the small, slender lepospondyls. Curiously, labyrinthodonts are not found in the Otways - crocodiles apparently filled the same ecological niche. Origin Mid 19th century: from modern Latin Labyrinthodontia, from Greek laburinthos ‘labyrinth’ + odous, odont- ‘tooth’.
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