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OverviewPlease note that the content of this book primarily consists of articles available from Wikipedia or other free sources online. Torosaurus (meaning perforated lizard , referring to the large openings in the frill; commonly mistranslated as bull lizard ) is a genus of ceratopsid dinosaur that lived during the late Cretaceous period (late Maastrichtian stage), between 70 and 65 million years ago. It possessed one of the largest skulls of any known land animal. The frilled skull reached 2.6 metres (8.5 ft) in length. From head to tail, Torosaurus is thought to have measured about 9 m (30 ft) long and weighed 4 to 6 tonnes (4.4 to 6.6 tons). In 2010, research on dinosaur ontogeny (growth and development of individuals over the life span) concluded that Torosaurus may not represent a distinct genus at all, but a mature form of Triceratops. Full Product DetailsAuthor: Soren Jehoiakim EthanPublisher: Duc Imprint: Duc Dimensions: Width: 15.20cm , Height: 0.50cm , Length: 22.90cm Weight: 0.153kg ISBN: 9786139193240ISBN 10: 6139193249 Pages: 96 Publication Date: 04 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 |