Abundance: 0.39 to 2.54%

Latitudinal range: 43.4° to 43.6°

Habitats: (2) only

Found in two samples

United States: Red Basin (UOloc 2495) (Middle Miocene), Quartz Basin (UOloc 2465) (Middle Miocene)

See also Mystipterus, Mystipterus sp.