English noun: subclass Dipnoi | |||
1. | subclass Dipnoi (animal) bony fishes of the southern hemisphere that breathe by a modified air bladder as well as gills; sometimes classified as an order of Crossopterygii | ||
Synonyms | Dipnoi | ||
Broader (hypernym) | class | ||
Member holonym | Ceratodontidae, family Ceratodontidae, lungfish | ||
Member meronym | class Osteichthyes, Osteichthyes | ||