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The Teeth of the Unenlagiine Theropod Buitreraptor from the Cretaceous of Patagonia, Argentina, and the Unusual Dentition of the Gondwanan Dromaeosaurids
Gianechini, F.A., Makovicky, P.J., and Apesteguía, S. 2011. The teeth of the unenlagiine theropod Buitreraptor from the Cretaceous of Patagonia, Argentina, and the unusual dentition of the GondwananExpand
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The Cranial Osteology of Buitreraptor gonzalezorum Makovicky, Apesteguía, and Agnolín, 2005 (Theropoda, Dromaeosauridae), from the Late Cretaceous of Patagonia, Argentina
ABSTRACT Buitreraptor gonzalezorum is a paravian theropod from the Late Cretaceous of Patagonia that has been recovered as an unenlagiine dromaeosaurid in several phylogenies. It was preliminarilyExpand
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Braincase Anatomy of Pterodaustro guinazui, Pterodactyloid Pterosaur from the Lower Cretaceous Of Argentina
ABSTRACT The braincase anatomy of pterosaurs is poorly known because this region of the skull is rarely preserved, particularly in basal pterodactyloid pterosaurs (Archaeopterodactyloidea). WeExpand
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Unenlagiinae revisited: dromaeosaurid theropods from South America.
Over the past two decades, the record of South American unenlagiine dromaeosaurids was substantially increased both in quantity as well as in quality of specimens. Here is presented a summary reviewExpand
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A New Coelurosaurian Theropod from the La Buitrera Fossil Locality of Río Negro, Argentina
Abstract A new coelurosaurian theropod, Alnashetri cerropoliciensis, is reported here based on articulated hind limbs of a single individual discovered at the locality of La Buitrera (CandelerosExpand
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Bioerosion trace fossils on bones of the Cretaceous South American theropod Buitreraptor gonzalezorum Makovicky, Apesteguía and Agnolín, 2005 (Deinonychosauria)
The ichnological record provides valuable information on the lifestyle, behaviour, and other palaeobiological and palaeoecological aspects of the biota. Here, we describe an interesting case ofExpand
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Revisión de los Deinonychosauria (Dinosauria, Theropoda) de la Argentina: anatomía y filogenia
Deinonychosauria es un grupo de dinosaurios teropodos celurosaurios, con un digito pedal II con capacidad de hiperextension, entre otros rasgos. Los registros son mayormente del hemisferio norte,Expand
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New abelisaurid remains from the Anacleto Formation (Upper Cretaceous), Patagonia, Argentina
Abstract New theropod remains with abelisaurid affinities from the Upper Cretaceous (Anacleto Formation, lower Campanian), NW Patagonia, Argentina, are here described. The specimen (MPCN-PV 69)Expand
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Osteology of Viavenator exxoni (Abelisauridae; Furileusauria) from the Bajo de la Carpa Formation, NW Patagonia, Argentina
Abstract The complete osteology of the abelisaurid Viavenator exxoni , from the Bajo de la Carpa Formation (Santonian, Upper Cretaceous) is described. Viavenator is characterized by a series ofExpand
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The oldest theropods from the Neuquén Basin: Predatory dinosaur diversity from the Bajada Colorada Formation (Lower Cretaceous: Berriasian–Valanginian), Neuquén, Argentina
Here, we describe new theropod materials (several isolated teeth, an axis, two caudal centra and a proximal left tibia) from the type locality of the Bajada Colorada Formation (Lower Cretaceous,Expand
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