paleogeography vs archaeology

paleogeography and archaeology both are nouns.

Word	Noun	Adjective	Verb	Adverb
paleogeography	Yes	No	No	No
archaeology	Yes	No	No	No

As nouns, archaeology is a hypernym of paleogeography; that is, archaeology is a word with a broader meaning than paleogeography:

paleogeography: the study of the geography of ancient times or ancient epochs
archaeology: the branch of anthropology that studies prehistoric people and their cultures

Other hypernyms of paleogeography include archeology.

paleogeography (noun)	archaeology (noun)
the study of the geography of ancient times or ancient epochs	the branch of anthropology that studies prehistoric people and their cultures