Abundance: 0.15 to 0.50%

Latitudinal range: 27.0° to 29.1°

Habitats: (2) only

Found in two samples

United States: Fort Center Mound A (Holocene), Harris Creek (Holocene)

See also Crotalus, Crotalus atrox, Crotalus basiliscus, Crotalus cerastes, Crotalus durissus, Crotalus horridus, Crotalus lepidus, Crotalus molossus, Crotalus molussus, Crotalus ravus, Crotalus scutulatus, Crotalus sp., Crotalus tzabcan