palaeodendrology vs paleodendrology

palaeodendrology and paleodendrology both are nouns.

Word	Noun	Adjective	Verb	Adverb
palaeodendrology	Yes	No	No	No
paleodendrology	Yes	No	No	No

As nouns, palaeodendrology and paleodendrology are synonyms defined as:

palaeodendrology and paleodendrology: the branch of paleobotany that studies fossil trees

palaeodendrology (noun)	paleodendrology (noun)
the branch of paleobotany that studies fossil trees	the branch of paleobotany that studies fossil trees