English noun: order Rhynchocephalia | |||
1. | order Rhynchocephalia (animal) tuataras; extinct forms from middle Triassic | ||
Synonyms | Rhynchocephalia | ||
Broader (hypernym) | animal order | ||
Member holonym | genus Sphenodon, Sphenodon | ||
Member meronym | Lepidosauria, subclass Lepidosauria | ||