Hardouinia Fossil Replica, 4cm – Mesozoic Echinoderm Model – Eisco Labs
Hough the echinoderm’s durable test, or shell, is often preserved, the more fragile spines are rarely preserved. This fossil replica represents an ancient sea urchin that crawled along the seafloor, feeding on algae.
4cm Mesozoic Ammonite Fossil Replica, Perisphinctes
Ammonites grew their shells from calcium carbonate, and grew constantly throughout their life span. This fossil replica is perfect for lessons on paleontology and geology. It’s also great for use in a fossil dig activity.