单词 | Phytosauria |
释义 | Phytosauria [´fīd·ǝ`sȯr·ē·ǝ] PALEONTOLOGY A suborder of Late Triassic long-snouted aquatic thecodonts resembling crocodiles but with posteriorly located external nostrils, absence of a secondary palate, and a different structure of the pelvic and pectoral girdles. |
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