| NOUN | animal | Crossopterygii, subclass Crossopterygii | fishes having paired fins resembling limbs and regarded as ancestral to amphibians |
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| Meaning | fishes having paired fins resembling limbs and regarded as ancestral to amphibians. | |
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| Synonym | subclass Crossopterygii | |
| Member of | Osteichthyes, class Osteichthyes | A class of fish having a skeleton composed of bone in addition to cartilage |
| Members | Latimeridae, family Latimeridae | Extinct except for the coelacanth |
| crossopterygian, lobefin, lobe-finned fish | Any fish of the order Crossopterygii | |
| Broader | class | (biology) a taxonomic group containing one or more orders |
| Spanish | crosopterigio | |
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