Nacatoch Sand

Last updated
Nacatoch Sand
Stratigraphic range: Cretaceous
Bulletin 429 Plate XV B Cretaceous reptile burrow.jpg
Nacatoch Sand with trace fossil near Washington, Arkansas (1910)
Type Formation
Location
Region Arkansas
Country United States

The Nacatoch Sand is a geologic formation in Arkansas. It preserves fossils dating back to the Cretaceous period.

See also

References