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Related to Latimeridae: Latimeria
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Noun1.Latimeridae - extinct except for the coelacanth
fish family - any of various families of fish
Crossopterygii, subclass Crossopterygii - fishes having paired fins resembling limbs and regarded as ancestral to amphibians
genus Latimeria, Latimeria - type genus of the Latimeridae: coelacanth