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Jennifer Bauer posted an image in the group University of Michigan Museum of Paleontology from the myFOSSIL app 4 years, 3 months ago
4 years, 3 months ago4 years, 3 months agoMacroporaster species from the systematic collection of the UMMP! Using food coloring on echinoderms is a historical way to even out colors & bring features to light for specimen photography. #fossil