fossilera: We just added quite a few, very detailed, crinoid fossils from Crawfordsville, Indiana.&n
fossilera: We just added quite a few, very detailed, crinoid fossils from Crawfordsville, Indiana. Crawfordsville, Indiana is world renown for producing some of the most spectacular crinoid fossils in the world. There are more than 60 different species known from the Lower Mississippian (~340 million year old) Edwardsville Formation. These crinoids when properly prepared are preserved in beautiful, three dimensional relief against the surrounding matrix. View Crawfordsville Crinoids For Sale -- source link
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