3.1" Unknown Fossil Vertebrae And Bones in Matrix Late Cretaceous Era Niobrara FM KS Petraster giving the colony its distinctive

giving the colony its distinctive mesh appearance

Although they lived long before true crocodiles evolved

much like the distinctive horns and neck frills that differentiate ceratopsian dinosaur genera

occupying a wide range of marine environments from shallow coastal waters to deeper sea floors

ideal for catching prey

3.1" Unknown Fossil Vertebrae And Bones in Matrix Late Cretaceous Era Niobrara FM KS Petraster giving the colony its distinctiveLocation: Niobrara Formation, Gove County, Kansas Weight: 1. 9 Ounces Dimensions: 3. 1 Inches Long, 2. 6 Inches Wide, 0. 9 Inches Thick Late Cretaceous, 83 million years old The item pictured is the one you will receive. The Niobrara Formation in Gove County, Kansas, is a significant geological unit, primarily composed of chalk and calcareous shale, deposited during the Late Cretaceous period. This formation is renowned for its rich fossil record,