双そう弓きゅう類るい

noun

diapsids

Scientific term for a group of reptiles with two temporal fenestrae, including lizards, snakes, crocodilians, dinosaurs, and birds. Used in paleontology and zoology.

• 双そう弓きゅう類るいには、ワニや鳥ちょう類るいが含ふくまれる。

  Diapsids include crocodilians and birds.