From: Kinny Brick Querry Tijeras, New Mexico
Weight: 9.1 Ounces
Dimensions: 7 Inches long, 5.5 Inches Wide, 0.5 Inches Thick
Comes with free stand.
The item pictured is the one you will receive.
Pennsylvanian Age, 310 million-year-old.
Sphenopteridum Fossil Plant Dunbarella Bivalves
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-shaped clubmosses and horsetails declined, mainly because the swamps were disappearing and because it became colder on Earth. Still, there were some coal swamps in the earliest part of the Permian. In that region coal seams combined with plant layers and root, layers have been formed in the same way as the Carboniferous.
Excellent fossils are generally easy to collect from layers of thinly laminated shales, which split open with the tap of a chisel or a splitting hammer. Some entire families of plants are now extinct, such as Pecopteris.