Geoglossaceae vs fungus family

Geoglossaceae and fungus family both are nouns.

Word	Noun	Adjective	Verb	Adverb
Geoglossaceae	Yes	No	No	No
fungus family	Yes	No	No	No

As nouns, fungus family is a hypernym of Geoglossaceae; that is, fungus family is a word with a broader meaning than Geoglossaceae:

Geoglossaceae (noun)	fungus family (noun)
a family of fungi belonging to the order Helotiales	includes lichen families