The horseshoe crab (Limulus polyphemus) is the oldest living fossil in Maryland. Horseshoe crabs evolved much earlier than humans or the Chesapeake Bay. Fossils of horseshoe crabs have been dated at 445 million years old.
- from https://dnr.maryland.gov/ccs/pages/horseshoecrab-evolution.aspx
Here are a few resources we've enjoyed:
by Victoria Crenson
TEDxSMU - Frans Lanting - LIFE: A Journey Through Time
Modern Farmer - Mar 28, 2014
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Immersive Experience
Immersive Experience
Immersive Experience
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