paleoanthropology vs palaeoanthropology

paleoanthropology and palaeoanthropology both are nouns.

Word	Noun	Adjective	Verb	Adverb
paleoanthropology	Yes	No	No	No
palaeoanthropology	Yes	No	No	No

As nouns, paleoanthropology and palaeoanthropology are synonyms defined as:

paleoanthropology and palaeoanthropology: the scientific study of human fossils

Other synonyms of paleoanthropology include human palaeontology, human paleontology.

paleoanthropology (noun)	palaeoanthropology (noun)
the scientific study of human fossils	the scientific study of human fossils