0.7" (1.77 cm) Bathornis Toe Bonefrom the Brule Formation of Custer County, South Dakota. 35-30 million years old. Bathornis was a large flightless birds probably related to phorusrhacids (Terror Birds). These are quite uncommon to find in the White River.
Own your own dinosaur tooth! One of the largest selections of dinosaur teeth and fossils on the web!!!
Inventory Last Updated: May 20, 2022