Conodontophorida vs Conodonta

Conodontophorida and Conodonta both are nouns.

Word	Noun	Adjective	Verb	Adverb
Conodontophorida	Yes	No	No	No
Conodonta	Yes	No	No	No

As nouns, Conodontophorida and Conodonta are synonyms defined as:

Conodontophorida and Conodonta: extinct order of primitive vertebrates; the precise taxonomy is not clear; in some classifications considered a separate phylum

Other synonyms of Conodontophorida include order Conodonta, order Conodontophorida.

Conodontophorida (noun)	Conodonta (noun)
extinct order of primitive vertebrates; the precise taxonomy is not clear; in some classifications considered a separate phylum	extinct order of primitive vertebrates; the precise taxonomy is not clear; in some classifications considered a separate phylum