Abundance: 1.02 to 9.21% (median 1.73%)

Latitudinal range: 41.5° to 44.9°

Habitats: (4) only

Found in 4 samples

United States: Holly's Microsite (Late Palaeocene), Big Multi Quarry (Late Palaeocene), Mark's Locality (Late Palaeocene), Y2K Quarry (Late Palaeocene)

See also Plagioctenodon krausae, Plagioctenodon sp., Plagioctenodon sp. A, Plagioctenodon sp. B