lobe-finned fish

lobe-finned fish
noun
any fish of the order Crossopterygii; most known only in fossil form
Syn: ↑crossopterygian, ↑lobefin
Hypernyms: ↑bony fish
Hyponyms: ↑coelacanth, ↑Latimeria chalumnae
Member Holonyms: ↑Crossopterygii, ↑subclass Crossopterygii

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\\ˈ ̷ ̷ˌ ̷ ̷-\ noun also lobe-fin \\ˈ ̷ ̷ˌ ̷ ̷\

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/lohb"find'/
any fish that has rounded scales and lobed fins, as the coelacanth. Also called lobefin.

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lobe-finned fish «LOHB FIHND»,
any one of a group of fishes having rounded scales and lobed fins. The coelacanth is a lobe-finned fish.

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(also lobefin) n. a fish of a largely extinct group having fleshy lobed fins, including the probable ancestors of the amphibians. Compare with ray-finned fish. Subclass Crossopterygia (or Actinistia or Coelacanthimorpha): the only living representative is the coelacanth

Useful english dictionary. 2012.

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