dolichocephalic vs dolichocranial

dolichocephalic is a noun but dolichocranial is not a noun.

Word	Noun	Adjective	Verb	Adverb
dolichocephalic	Yes	Yes	No	No
dolichocranial	No	Yes	No	No

As adjectives, dolichocephalic and dolichocranial are synonyms defined as:

dolichocephalic and dolichocranial: having a relatively long head with a cephalic index of under 75

Other synonyms of dolichocephalic include dolichocranic.

dolichocephalic (noun)	dolichocranial (noun)
an adult with a long narrow head

dolichocephalic (adjective)	dolichocranial (adjective)
having a relatively long head with a cephalic index of under 75	having a relatively long head with a cephalic index of under 75