Abundance: 0.72 to 15.00% (median 1.64%)

Latitudinal range: 28.5° to 35.8°

Habitats: (4) only

Found in 4 samples

United States: Bridge Ranch (Middle Miocene), Buckner Ranch (Middle Miocene), Farish Ranch (Middle Miocene), WIld Horse Creek #1 (Late Miocene)

See also Hesperotestudo sp.