Abundance: 0.34 to 1.95% (median 1.00%)

Latitudinal range: 42.6° to 45.2°

Habitats: (3) only

Found in 3 samples

United States: Pratt Quarry (Middle Miocene), Red Basin (UOloc 2495) (Middle Miocene), Campbell Ranch (Late Oligocene)

P4 length	3.80 mm	N = 1	Shotwell 1968
P4 length	3.33 mm	N = 1	Shotwell 1968
P4 width	4.23 mm	N = 1	Shotwell 1968
P4 width	3.48 mm	N = 1	Shotwell 1968
p4 length	3.62 mm	N = 1	Shotwell 1968
p4 width	3.31 mm	N = 1	Shotwell 1968

See also Petauristodon, Petauristodon pattersoni