| 单词 | simosaurian |
| 释义 | > as lemmassimosaurian ΘΚΠ the world > animals > reptiles > extinct reptiles and dinosaurs > [noun] > order Sauropterygia > simosaurus simosaur1857 simosaurian1857 Simosaurus1858 1857 E. Emmons Amer. Geol. VI. ix. 57 The Simosaurians (Enaliosaurs also), lived only in the Trias. 1880 Libr. Universal Knowl. V. 410 They comprise two groups, the ichthyosaurians and simosaurians. 1905 Mem. Amer. Mus. Nat. Hist. 9 6 The ancestral forms approaching nearest to his Simædosaure were the Simosaurians of the Triassic period. < as lemmas |
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