Paleogene Reptiles: Paleogene Crocodylomorpha, Cerrejonisuchus, Dyrosauridae, Eogavialis, Eosuchus, Metasuchia, Phosphatosaurus, Akanthosuchus - Tapa blanda

Sinopsis

Please note that the content of this book primarily consists of articles available from Wikipedia or other free sources online. Pages: 177. Not illustrated. Chapters: Paleogene Crocodylomorpha, Cerrejonisuchus, Dyrosauridae, Eogavialis, Eosuchus, Metasuchia, Phosphatosaurus, Akanthosuchus, Kentisuchus, Rhabdognathus, Orthogenysuchus, Brachychampsa, Charactosuchus, Dollosuchus, Neosuchia, Ceratosuchus, Listrognathosuchus, Pristichampsus, Ilchunaia, Argochampsa, Mesoeucrocodylia, Mekosuchinae, Quinkana, Borealosuchus, Kambara, Mesosuchia, Chenanisuchus, Congosaurus, Arambourgisuchus, Asiatosuchus, Eremosuchus, Bottosaurus, Iberosuchus, Barinasuchus, Oxysdonsaurus, Eothoracosaurus, Hyposaurus, Planocrania, Menatalligator, Brachyuranochampsa, Hispanochampsa, Chrysochampsa, Notocaiman, Paratomistoma, Ferganosuchus, Tilemsisuchus, Baru, Bergisuchus, Atlantosuchus, Guarinisuchus, Zulmasuchus, Bretesuchus, Dyrosaurus, Maroccosuchus, Ayllusuchus, Dollosuchoides, Dzungarisuchus, Lianghusuchus, Eoalligator, Eocaiman, Australosuchus, Megadontosuchus, Necrosuchus. Excerpt: C. improcerus Hastings et al., 2010 (type) Cerrejonisuchus is an extinct genus of dyrosaurid crocodylomorph. It is known from a complete skull and mandible from the Cerrejón Formation in northeastern Colombia, which is Paleocene in age. Specimens belonging to Cerrejonisuchus and to several other dyrosaurids have been found from the Cerrejón open-pit coal mine in La Guajira. The length of the rostrum is only 54-59% of the total length of the skull, making the snout of Cerrejonisuchus the shortest of all dyrosaurids. At an estimated length of 1.22 metres (4.0 ft) to 2.22 metres (7.3 ft), Cerrejonisuchus was small for a dyrosaur. This size estimate is based on the dorsal skull lengths of specimens UF/IGM 29 and UF/IGM 31. Cerrejonisuchus has the shortest body length of any known dyrosaur, much smaller than that of the longest dyrosaur, Phosphatosaurus gavialoides, which was 7.22 metres (23.7 ft) to 8.05 metre...

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