Ceratodontidae

Từ điển WordNet v3.1 - WordNet Dictionary

noun

lungfishes having hornlike ridges on the teeth
• Syn:
family Ceratodontidae
• Hypernyms:
fish family
• Member Holonyms:
Dipnoi, subclass Dipnoi
• Member Meronyms:
genus Ceratodus, Neoceratodus, genus Neoceratodus