archosaurian
adjective or noun see archosaur

New Collegiate Dictionary. 2001.

Look at other dictionaries:

  • archosaurian — I noun extinct reptiles including: dinosaurs; plesiosaurs; pterosaurs; ichthyosaurs; thecodonts • Syn: ↑archosaur, ↑archosaurian reptile • Derivationally related forms: ↑archosaurian (for: ↑archosaur …   Useful english dictionary

  • archosaurian — noun archosaur …   Wiktionary

  • archosaurian — ar·cho·sau·ri·an …   English syllables

  • archosaurian reptile — noun extinct reptiles including: dinosaurs; plesiosaurs; pterosaurs; ichthyosaurs; thecodonts • Syn: ↑archosaur, ↑archosaurian • Derivationally related forms: ↑archosaurian (for: ↑archosaurian), ↑ …   Useful english dictionary

  • archosaur — archosaurian, adj. /ahr keuh sawr /, n. any reptile of the subclass Archosauria, including the dinosaurs, pterosaurs, and crocodilians and characterized by two pairs of openings in the temporal region of the skull. [1965 70; < NL Archosaurus,… …   Universalium

  • archosaur — noun extinct reptiles including: dinosaurs; plesiosaurs; pterosaurs; ichthyosaurs; thecodonts • Syn: ↑archosaurian, ↑archosaurian reptile • Derivationally related forms: ↑archosaurian (for: ↑archosaurian) …   Useful english dictionary

  • Dinosaur — For other uses, see Dinosaur (disambiguation). Dinosaurs Temporal range: Late Triassic–Late Cretaceous, 231.4–65.5 Ma …   Wikipedia

  • Olenekian — System Series Stage Age (Ma) Jurassic Lower Hettangian younger Triassic Upper …   Wikipedia

  • Cretaceous–Tertiary extinction event — Artist s rendering of bolide impact Badlands nea …   Wikipedia

  • Palaeosaurus — Several very different genera of prehistoric animals have been named Palaeosaurus or Paleosaurus since the 1830s. Further confusing the matter, all of the species are poorly known or poorly preserved and both spellings have been used… …   Wikipedia

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