Here is a wonderfull crinoid fossil of the species Macrocrinus mundulus from the classical site of Crawfordsville in Indiana. The crinoid shows a inflated and detailed preservation . Also the anal tube is well preserved. Measured around the curve is this crinoid approximately 76 mm long. | |||
Location: | Crawfordsville, Indiana , USA | ||
Size Plate: | about 79 x 44 mm | ||
Age: | Permian, Mississippian, Edwardsville Formation |