Abundance: 0.21 to 2.65% (median 1.62%)

Latitudinal range: 34.9° to 45.5°

Habitats: (4) only

Found in 4 samples

United States: Quartz Basin (UOloc 2465) (Middle Miocene), Vedder (USGS locality M1090) (Early Miocene), Skull Spring (Middle Miocene), Lemoyne Quarry (Late Miocene)

See also Tayassuinae