Abundance: 0.06 to 0.41%

Latitudinal range: 43.8° to 48.2°

Habitats: (2) only

Found in two samples

Canada: Keffer (Midden 57, screened) (Holocene)

Germany: Untereichen-Altenstadt 565 m (Early Miocene)

See also Natricinae indet.