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Collector's Guide to Crawfordsville Crinoids - Paperback
$19.99
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by William W. Morgan (Author)
Mississippian Age crinoids from Crawfordsville, Indiana, are known worldwide for their completeness, abundance, comparatively large size, and extraordinary aesthetic appeal. With over 100 detailed photos and drawings and incisive text, this book describes the locality, focusing on its exceptional value from both scientific and lay perspectives. The geologic region is explored, along with the factors believed to have led to the unusual preservation of these crinoids. Detailed descriptions of the morphology, geological history, and classification of stemmed Paleozoic age crinoids follows. Diagrams and photos of real specimens aid in understanding crinoid terminology and identifying and classifying these crinoids to the genus and species level. This book is written for both the new and advanced collector. It is also valuable to the new student of invertebrate paleontology. It provides updated insight into the morphology, classification, and identification of crinoid fossils collected at the Crawfordsville localities.
Author Biography
William W. Morgan holds a Ph.D. in Anatomy and Physiology from Indiana University in Bloomington, Indiana. For forty years he was a neuroscientist and a teacher on the faculty of the Department of Cellular and Structural Biology at the University of Texas Health Science Center in San Antonio. He is a Professor Emeritus at that institution.
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Returns & Refunds
Standard U.S. returns are accepted for eligible new, unopened items within 30 days of carrier delivery. Returns are by mail. Customers are responsible for standard return shipping, there is no restocking fee, and standard exchanges are not offered. Once an approved return is received and inspected, the refund is issued to the original payment method within 5 business days. Damaged, defective, or incorrect items are handled at no return-shipping cost to the customer.
Return eligibility is subject to the full policy. Opened, read, or unsealed books with broken seals or visible wear are final sale. Digital downloads, gift cards, and personalized products are non-refundable. Original shipping charges are not refunded for standard returns. Contact us within 7 days of delivery about damaged, defective, or incorrect items.
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