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OverviewPlease note that the content of this book primarily consists of articles available from Wikipedia or other free sources online. Ponerosteus is a dubious genus of archosaur which was first identified as Iguanodon exogirarum by Antonin Fritsch in 1878 for a specimen from the Cenomanian (Late Cretaceous of the Czech Republic). He later (1905) renamed it Procerosaurus, unaware that this name was already in use (von Huene, 1902). It was renamed Ponerosteus exogyrarum (species name amended) by George Olshevsky in 2000; however, the taxon is considered a nomen dubium by most, as the type material is extremely poor, being apparently an internal cast of a tibia from an animal that may or may not be a dinosaur. The name Ponerosteus can be translated as bad , worthless , or useless bone , which accurately describes the nature of the material. Full Product DetailsAuthor: Agamemnon MaverickPublisher: Duc Imprint: Duc Dimensions: Width: 15.20cm , Height: 0.50cm , Length: 22.90cm Weight: 0.153kg ISBN: 9786139232635ISBN 10: 6139232635 Pages: 96 Publication Date: 02 January 2012 Audience: General/trade , General Format: Paperback Publisher's Status: Active Availability: Not yet available  This item is yet to be released. You can pre-order this item and we will dispatch it to you upon its release. Table of ContentsReviewsAuthor InformationTab Content 6Author Website:Countries AvailableAll regions |
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