bn:00033361n
Noun Concept
Categories: Extant Thanetian first appearances, Ratites, Bird families, Birds of South America, Notopalaeognathae
EN
Rheidae  family Rheidae
EN
A family of birds coextensive with the order Rheiformes WordNet 3.0
Definitions
Relations
Sources
EN
A family of birds coextensive with the order Rheiformes WordNet 3.0 & Open English WordNet
Rheidae is a family of flightless ratite birds which first appeared in the Paleocene. Wikipedia
Family of birds Wikidata
WordNet 3.0 & Open English WordNet
Wikipedia
EN
Wikidata
EN