Abundance: 0.06 to 3.66% (median 0.88%)

Latitudinal range: 43.8° to 50.9°

Habitats: (4) only

Found in 4 samples

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

Czech Republic: Mokrá-Western Quarry (Early Miocene)

Germany: Untereichen-Altenstadt 565 m (Early Miocene), Hambach 6C (Middle Miocene)

See also Natricinae, Natricinae gen. et sp. indet.