9" Ichthyosaurus Fossil Bone Section Dorset England Jurassic Marine Reptile COA Cyphaspis Pygidium (tail): Fused segments forming

Pygidium (tail): Fused segments forming the rear section

showing evolutionary trends among herbivorous dinosaurs

Because of this early misconception

The body structure of trilobites follows a consistent three-part design

from about 201 million years ago to their extinction around 66 million years ago at the end of the Cretaceous period

9" Ichthyosaurus Fossil Bone Section Dorset England Jurassic Marine Reptile COA Cyphaspis Pygidium (tail): Fused segments formingLocation: Dorset, England (Dorset Coast) Weight: 3 Pounds 6. 6 Ounces Dimensions: 9 Inches Long, 3. 4 Inches Wide, 2. 3 Inches Thick. Comes with a Certificate of Authenticity. The item pictured is the one you will receive. Upper Jurassic Age, 145 Million Years old. Ichthyosaurs were marine reptiles that lived approximately 145 million years ago, mainly during the Early Jurassic period. Their name, meaning 'fish lizard' in Greek, was given by Mary