| 单词 | lobe-finned |
| 释义 | > as lemmaslobe-finned lobe-finned adj. (of a fish) crossopterygian. ΘΚΠ the world > animals > fish > class Osteichthyes or Teleostomi > [adjective] > belonging to Crossopterygii > of or relating to member of lobe-finned1933 cœlacanthid1939 1933 A. S. Romer Man & Vertebrates i. 41 The ray-finned forms are the most important fish as fish. But far more important in an evolutionary sense have been the crossopterygians, the lobe-finned fishes. 1970 R. M. Black Elements Palaeontol. xvii. 249 The lobe-finned fish have, since the Devonian, remained numerically restricted. 1991 N. Eldredge Fossils iv. 92 Coelacanths are lobe-finned fishes. Their closest relatives are the extinct rhipidistians. < as lemmas |
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