suborder Ornithopoda vs euronithopod

suborder Ornithopoda and euronithopod both are nouns.

Word	Noun	Adjective	Verb	Adverb
suborder Ornithopoda	Yes	No	No	No
euronithopod	Yes	No	No	No

As nouns, suborder Ornithopoda and euronithopod are synonyms defined as:

suborder Ornithopoda and euronithopod: widespread group including duck-billed dinosaurs and their early relatives (hadrosaurs, trachodon and iguanodon)

Other synonyms of suborder Ornithopoda include Euronithopoda, Ornithopoda, suborder Euronithopoda.

suborder Ornithopoda (noun)	euronithopod (noun)
widespread group including duck-billed dinosaurs and their early relatives (hadrosaurs, trachodon and iguanodon)	widespread group including duck-billed dinosaurs and their early relatives (hadrosaurs, trachodon and iguanodon)