1.1" Kainops Raymodi Trilobite Fossil In Matrix Compound eyes Black Cat Mountain OK Mako Prognathodon was a formidable marine

Prognathodon was a formidable marine reptile belonging to the mosasaur family

They are among the earliest complex animals in Earth’s history

A defining feature of Hypacrosaurus was its hollow crest

maintaining the balance of predator-prey relationships in prehistoric environments

The chalk itself is primarily composed of the skeletal remains of coccolithophores

1.1" Kainops Raymodi Trilobite Fossil In Matrix Compound eyes Black Cat Mountain OK Mako Prognathodon was a formidable marineLocation: Haragan Formation, Black Cat Mountain, Coal County, Oklahoma Weight: 4. 8 Ounces Dimensions: 3. 4 Inches Long, 2. 1 Inches Wide, 1. 4 Inches Thick (Plate) Trilobite is: 1. 1 Inches Long, 0. 6 Inches Wide, 0. 3 Inches Thick The item pictured is the one you will receive. Kainops Raymodi Trilobite Classification: Extinct marine arthropods of the class Trilobita, among the first complex animals in Earths oceans Time Period: Appeared around 521