Temnospondyli vs animal order

Temnospondyli and animal order both are nouns.

Word	Noun	Adjective	Verb	Adverb
Temnospondyli	Yes	No	No	No
animal order	Yes	No	No	No

As nouns, animal order is a hypernym of Temnospondyli; that is, animal order is a word with a broader meaning than Temnospondyli:

Temnospondyli: formerly a suborder of Stegocephalia; large Carboniferous and Permian amphibians having vertebrae in which some elements remain separate
animal order: the order of animals

Temnospondyli (noun)	animal order (noun)
formerly a suborder of Stegocephalia; large Carboniferous and Permian amphibians having vertebrae in which some elements remain separate	the order of animals