2.8" Dromaeosaurus Raptor Fossil Rib Bone Cretaceous Dinosaur Hell Creek MT COA Stand

Location: Hell Creek Formation, Montana (Private Land Origin)

Weight: 3.5 Ounces (With Metal Stand)

Dimensions: 4.5 Inches Long, 2 Inches Wide, 2 Inches Thick (With Metal Stand)

Fossil Dimensions: 2.8 Inches Long, 1 Inch Wide, 0.7 Inches Thick

Comes with a Certificate of Authenticity

Comes with a Free Metal Stand. 

The item pictured is the one you will receive.

This is a real fossil.

Name: "Swift Running Lizard"

Lived: Late Cretaceous, 75 million years old

Length: 6 Feet

Weight: 33 Pounds

Diet: Carnivore 

The raptor dinosaur Dromaeosaurus holds a special place in paleontology as the first discovered member of the dromaeosaur family. Unearthed in 1914 on the south bank of the Red Deer River, this small yet powerfully built theropod helped define what scientists now recognize as classic “raptor” anatomy.

Its anatomy set it apart from later relatives. A short, massive skull and deep jaw housed thick, serrated teeth better suited for crushing than slicing. This suggests Dromaeosaurus may have fed differently from more lightly built raptors like Velociraptor. Its curved, flexible neck allowed quick strikes, while grasping hands and a signature sickle-shaped toe claw provided formidable predatory tools.

The tail, stiffened by interlocking bony rods but flexible at the base, functioned as a counterbalance during movement. Large eyes imply excellent visual acuity, enhancing its effectiveness as a predator. Fossilized teeth discovered among the remains of larger dinosaurs have fueled debate over whether it hunted bigger prey or scavenged carcasses.

With its muscular build, advanced senses, and bone-wearing dentition, Dromaeosaurus remains one of the most intriguing carnivorous dinosaurs of the Cretaceous, bridging the gap between early theropods and later, more specialized raptors.