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Jennifer Bauer posted an image in the group University of Michigan Museum of Paleontology from the myFOSSIL app 4 years, 5 months ago
4 years, 5 months ago4 years, 5 months agoDrawer of Ancyrocrinus. A crinoid holdfast near and dear to my heart. One of the first paleo projects I worked on was making molds and casts of this anchor structure to test if it could reattach itself to the sediment! I was given so much experimental freedom and am forever grateful! #fossil