English noun: order Ichthyosauria | |||
1. | order Ichthyosauria (animal) extinct marine reptiles: ichthyosaurs | ||
Synonyms | Ichthyosauria | ||
Broader (hypernym) | animal order | ||
Member holonym | family Ichthyosauridae, ichthyosaur, Ichthyosauridae | ||
Member meronym | Archosauria, subclass Archosauria | ||