Abundance: 0.15 to 0.49%

Habitats: (2) only

United States: Wolf Ranch (Late Pliocene), Beck Ranch (Early Pliocene)

See also Perognathus, Perognathus amplus, Perognathus ancenensis, Perognathus carpenteri, Perognathus flavescens, Perognathus flavus, Perognathus formosus, Perognathus gidleyi, Perognathus hispidus, Perognathus huastecensis, Perognathus longimembris, Perognathus merriami, Perognathus minutus, Perognathus parvus, Perognathus rexroadensis, Perognathus sp.