Phoronidea vs phylum

Phoronidea and phylum both are nouns.

Word	Noun	Adjective	Verb	Adverb
Phoronidea	Yes	No	No	No
phylum	Yes	No	No	No

As nouns, phylum is a hypernym of Phoronidea; that is, phylum is a word with a broader meaning than Phoronidea:

Phoronidea: small phylum of wormlike marine animals
phylum: (biology) the major taxonomic group of animals and plants; contains classes

Phoronidea (noun)	phylum (noun)
small phylum of wormlike marine animals	(biology) the major taxonomic group of animals and plants; contains classes
	(linguistics) a large group of languages that are historically related