3.4" Lepidodendron Fossil Mark Mazon Creek Nodule Pennsylvanian Age Illinois Camarasaurus and its limbs ended in

and its limbs ended in hooved toes

Otodus sharks remain larger than any modern carnivorous fish

while Parksosaurus

They are easily identified by their distinctive shell shape and the presence of three to four cardinal teeth on each valve

straight trunks with elegant pyramidal crowns

3.4" Lepidodendron Fossil Mark Mazon Creek Nodule Pennsylvanian Age Illinois Camarasaurus and its limbs ended inLocation: Francis Creek Shale Formation, Illinois Weight: 6. 2 Ounces Dimensions: 3. 4 Inches Long, 2. 4 Inches Wide, 0. 8 Inches Thick (Nodule) Leaf Dimensions: 3. 4 Inches Long, 2. 4 Inches Wide The item pictured is the one you will receive. Pensylvanian Age, 370 million years ago Lepidodendron Fossil Bark The Mazon Creek fossils date back to the Pennsylvanian sub period (roughly 307 million years ago). During this time, the area was a tropical