| 单词 | Crossopterygii |
| 释义 | Crossopterygii (once / 738707 pages) n WORD FAMILY Crossopterygii USAGE EXAMPLESHuxley, to whom we owe particularly important works on the fossil Ganoids, classed them in the order of the Crossopterygii. Haeckel, Ernst Heinrich Philipp August, The Evolution of Man — Volume 2(2010) The ancestors of the Amphibia are generally sought amongst the Crossopterygii, a very large group of fishes in Devonian times, with very few representatives to-day. McCabe, Joseph, The Story of Evolution(2010) n fishes having paired fins resembling limbs and regarded as ancestral to amphibians Syn|Hyper subclass Crossopterygii class (biology) a taxonomic group containing one or more orders |
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