archosaurian |
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| 1. | [ adjective ] of or relating to reptiles of the subclass Archosauria | |
| Related terms: | Archosauria | |
| 2. | [ noun ] (zoology) extinct reptiles including: dinosaurs; plesiosaurs; pterosaurs; ichthyosaurs; thecodonts | |
| Synonyms: | archosaurian_reptile archosaur | |
| Related terms: | diapsid pterosaur nothosaur thecodont ichthyosaur plesiosaur dinosaur Archosauria | |
| Similar spelling: |
Archosauria archosaur Archosargus archesporium archesporial |
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