Hamamelidae vs hamamelid dicot family

Hamamelidae and hamamelid dicot family both are nouns.

Word	Noun	Adjective	Verb	Adverb
Hamamelidae	Yes	No	No	No
hamamelid dicot family	Yes	No	No	No

Hamamelidae (noun)	hamamelid dicot family (noun)
a group of chiefly woody plants considered among the most primitive of angiosperms; perianth poorly developed or lacking; flowers often unisexual and often in catkins and often wind pollinated; contains 23 families including the Betulaceae and Fagaceae (includes the Amentiferae); sometimes classified as a superorder	family of mostly woody dicotyledonous flowering plants with flowers often unisexual and often borne in catkins