11.5" Eutrichiurides Fossil Fish Jaw Teeth In Matrix Cretaceous Dinosaur Era Morocco Tooth Their first appearance in the

Their first appearance in the fossil record dates back to approximately 521 million years ago

their impressive size didn’t guarantee them the top spot in the food chain since they shared their habitat with other powerful predators like Basilosaurus

This mineral often forms through replacement processes

Ferns and other spore-bearing plants also persisted

11.5" Eutrichiurides Fossil Fish Jaw Teeth In Matrix Cretaceous Dinosaur Era Morocco Tooth Their first appearance in theLocation: Khouribga, Morocco Weight: 12 Pounds 0. 9 Ounces Dimensions: 11. 5 Inches Long, 8. 7 Inches Wide, 3 Inches Thick (Matrix) The Item pictured is the one you will receive. Upper Cretaceous 93 66 Million Years Old. Eutrichiurides species were very similar in form and build to modern snake mackerels, in that they were long and slender, blade shaped fishes with elongated jaws possessing fangs and needle shaped teeth, sword shaped fish that struck