1.1 Rare Troodon Fossil Toe Bone Hollow Center Judith River Cretaceous Dinosaur

1.1 Rare Troodon Fossil Toe Bone Hollow Center Judith River Cretaceous Dinosaur

1.1 Rare Troodon Fossil Toe Bone Hollow Center Judith River Cretaceous Dinosaur

1.1 Rare Troodon Fossil Toe Bone Hollow Center Judith River Cretaceous Dinosaur

1.1 Rare Troodon Fossil Toe Bone Hollow Center Judith River Cretaceous Dinosaur

1.1 Rare Troodon Fossil Toe Bone Hollow Center Judith River Cretaceous Dinosaur

1.1 Rare Troodon Fossil Toe Bone Hollow Center Judith River Cretaceous Dinosaur

1.1 Rare Troodon Fossil Toe Bone Hollow Center Judith River Cretaceous Dinosaur

1.1 Rare Troodon Fossil Toe Bone Hollow Center Judith River Cretaceous Dinosaur

1.1 Rare Troodon Fossil Toe Bone Hollow Center Judith River Cretaceous Dinosaur

1.1 Rare Troodon Fossil Toe Bone Hollow Center Judith River Cretaceous Dinosaur

1.1 Rare Troodon Fossil Toe Bone Hollow Center Judith River Cretaceous Dinosaur

These dinosaurs belonged to the family Troodontidae, which is characterized by their large brains and sharp, serrated teeth. The Judith River Formation is a geological formation that spans across several states in the United States, including Montana.

1.1 Rare Troodon Fossil Toe Bone Hollow Center Judith River Cretaceous Dinosaur