Fossil Spotlight: Crawfordsville Crinoids

A crinoid fossil from Crawfordsville, Indiana in the Wesleyan University Joe Webb Peoples Museum (4th Floor Exley Science Center). Crinoids are organisms that are neither abundant nor familiar to most people in today‚Äôs oceans. However, during most of the Paleozoic Era (from the Ordovician on) and in the early Mesozoic (Late Triassic through Jurassic), crinoids … Read moreFossil Spotlight: Crawfordsville Crinoids