Neuropteris SP Fern Plant Leaves Fossil Carboniferous Age Breathitt FM, Leslie CTY, KY Hypacrosaurus The name Serpentine derives from

The name Serpentine derives from the Latin serpentinous

Beyond the threat from tyrannosaurs

displaying striking morphological similarities to modern crocodilians—a textbook case of convergent evolution

giving it almost complete defense against predators

Neuropteris SP Fern Plant Leaves Fossil Carboniferous Age Breathitt FM, Leslie CTY, KY Hypacrosaurus The name Serpentine derives fromLocation: Breathitt Formation, Leslie County, Kentucky Weight: 4. 6 Ounces Dimensions: 4 Inches Long, 3. 7 Inches Wide, 0. 4 Inches Thick (Plate) The item pictured is the one you will receive. Pennsylvanian Age, 310 million year old. Neuropteris Sp Fern Fossil Fossil Plants are generally Carboniferous in age or younger. Some of the most common types of fossil plants include ferns, horsetails, and club mosses. At the end of the Carboniferous, the tree