Cenograms have become a common method in the study of prehistoric fauna of the northern hemisphere.
Notes on verification
Multiple independent academic sources confirm cenograms as an established, widely-used method for reconstructing paleoenvironments and mammalian faunas in the Northern Hemisphere, from Cretaceous to Pleistocene assemblages, though some methodological critiques exist. [tier=silver indep_score=0.925 clusters=2 claim_tier=notable]