5.3" Lobatopteris Fossils Leaves Mazon Creek Nodule Pennsylvanian Age Split-Pair Bamboo Coral Almost one hundred and fifty

Almost one hundred and fifty years of study have seen some of these be identified as synonyms

Exoskeleton: First animals to develop a skeleton

6 Inches Thick (Plate)

The designation sp

5.3" Lobatopteris Fossils Leaves Mazon Creek Nodule Pennsylvanian Age Split-Pair Bamboo Coral Almost one hundred and fiftyLocation: Francis Creek Shale Formation, Illinois Weight: 1 Pound 4 Ounces Dimensions: 5. 3 Inches Long, 2. 5 Inches Wide, 1. 3 Inches Thick (Nodule) Leaf Dimensions: 5. 3 Inches Long, 2. 5 Inches Wide The item pictured is the one you will receive. Pensylvanian Age, 370 million years ago Lobatopteris Fossil Leaves The Mazon Creek fossils date back to the Pennsylvanian sub period (roughly 307 million years ago). During this time, the area was a