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Pandoravenator
''Pandoravenator'' (meaning "Pandora hunter", after the type locality, "Caja de Pandora", i.e. Pandora's box) is a genus of basal tetanuran theropod dinosaur from the Late Jurassic ( Oxfordian to Tithonian) of central Patagonia (Chubut Province). Fossils in the form of a fragmentally preserved postcranial skeleton of this dinosaur were discovered and scientifically described in 2017 by paleontologists Oliver Rauhut and Diego Pol. This dinosaur represents the first theropod discovered in the 160–150 million year old sediments of the Cañadón Calcáreo Formation, a Late Jurassic assemblage in Argentina, which has also produced remains from sauropods, neosauropods, ancient crocodiles and ancient fishes. The significance of ''Pandoravenator'' is associated with the evolution of a particular set of features that are characteristic of the averostran or tetanuran tarsus (ankle and foot). The interpretation put forward by Rauhut and Pol suggests that the unique developmental pa ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
2017 In Archosaur Paleontology
The year 2017 in archosaur paleontology was eventful. Archosaurs include the only living dinosaur group — birds — and the reptile crocodilians, plus all extinct dinosaurs, extinct crocodilian relatives, and pterosaurs. Archosaur palaeontology is the scientific study of those animals, especially as they existed before the Holocene Epoch began about 11,700 years ago. The year 2017 in paleontology included various significant developments regarding archosaurs. This article records new taxa of fossil archosaurs of every kind that have been described during the year 2017, as well as other significant discoveries and events related to paleontology of archosaurs that occurred in the year 2017. General research * A study on the evolution of forelimb anatomy, musculature and joint ranges of motion from early archosaurs to sauropodomorph dinosaurs based on data from ''Mussaurus patagonicus'' and extant freshwater crocodile is published by Otero ''et al.'' (2017). Pseudosuchians Re ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
