Abundance: 0.07 to 65.08% (median 4.23%)

Latitudinal range: 9.4° to 52.0°

Habitats: (26), tropical/subtropical moist broadleaf forest (1)

Found in 27 samples

Canada: Spillsbury Bay (Holocene)

Czech Republic: Mokrá-Western Quarry (Early Miocene)

Greece: Pikermi (Late Miocene)

Italy: Rifreddo (Middle Pleistocene)

Kazakhstan: Malyi Kalkaman 2 (Early Miocene), Baikadam (Middle Miocene), Malyi Kalkaman 1 (Middle Miocene)

Panama: Bosque Protector Palo Seco

Romania: Tasad (Middle Miocene), Fălciu-Prut 1 (Late Miocene)

Switzerland: Wallenried (Early Miocene)

Thailand: Doi Pha Kan (Late Pleistocene)

United States: Ripplemead (Late Pleistocene), King Leo Pit Cave (Late Pleistocene), Scripps Poway Parkway (Feature F) (Holocene), Scripps Poway Parkway (Feature E) (Holocene), Dust Cave (Zones T and U) (Holocene), North Creek Shelter (Paleoarchaic) (Holocene), Hulme Site (Holocene), McIntosh (Holocene), Taddlock (Holocene), McLelland (Holocene), Croley-Evans (Holocene), Mosquito Willie (Holocene), Edwin Harness Mound (Holocene), Cole Gravel Pit (Holocene), Hosterman's Pit (Holocene)

See also Colubridae, Colubridae Elaphe sp., Colubridae Paleoheterodon arcuatus, Colubridae gen. et sp. indet., Colubridae indet. A, Colubridae indet. B, Colubridae indet. sp. 1, Colubridae indet. sp. 2, Colubridae sp.