Abundance: 0.06 to 3.66% (median 0.26%)

Latitudinal range: 39.3° to 50.9°

Habitats: (6) only

Found in 6 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)

Greece: Lapsarna (Early Miocene)

Mongolia: Builstyn Khudag (BUK-A/12+14) (Late Miocene)

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