Upper Cretaceous
A new troodontid theropod, Talos sampsoni gen. et sp. nov., from the Upper Cretaceous Western Interior Basin of North America.
... the Upper Cretaceous Kaiparowits Formation that have proven diagnostic all represent new species ...Late Cretaceous coelurosaurians including troodontids in North America is presently ...
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A pterodactyloid pterosaur from the Upper Cretaceous Lapurr sandstone, West Turkana, Kenya
... Upper Cretaceous terrestrial/freshwater deposits from continental Africa are rare (Haughton 1963, Dingle et al. 1983, Mateer et al. 1992) and limited to a handful of geographically-restricted sites. Despite ...
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Structural position of the Upper Cretaceous sediments in the Považský Inovec Mts. (Western Carpathians)
... Other geological investigations suggest that the original interpretation of a continuous sequence of the Belice Succes- sion sensu Plašienka et al. (1994) must be reconsidered (e.g., Havrila et al., 1998; Rakús in ...
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A new saurolophine hadrosaurid (Dinosauria: Ornithopoda) from the Upper Cretaceous of Shandong, China
... Edmontosaurus comprises three species, E. regalis (Lambe 1917), E. annectens (Marsh 1892) and E. saskatchewanensis (Sternberg 1926) from the Maastrichtian (Upper Cretaceous) of North America. ...
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New turtle egg fossil from the Upper Cretaceous of the Laiyang Basin, Shandong Province, China
... Late Cretaceous hadro- saurid fauna represented by Tsintaosaurus and Tanius, and the Laiyang dinosaur egg fauna represented by elongatoolithids and ovaloolithids in the Wangshi Group ...the Upper ...
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On a new peirosaurid crocodyliform from the Upper Cretaceous, Bauru Group, southeastern Brazil
... The name Sebecia was proposed for a clade that includes Pabwehshi pakistanensis Wilson, Malkani & Gingerich, 2001 from Pakistan (Upper Cretaceous Pab Formation), Peirosauridae and its sister-taxon ...
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New azhdarchoid pterosaur (Pterosauria, Pterodactyloidea) with an unusual lower jaw from the Portezuelo Formation (Upper Cretaceous), Neuquén Group, Patagonia, Argentina
... the Upper Cretaceous of Patagonia is ...the upper portion of the Portezuelo Formation (Turonian-Early Coniacian) at the Futalognko site, northwest of Neuquén city, ...
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Upper Cretaceous weakly to strongly silica-undersaturated alkaline dike series of the Mantiqueira Range, Serra do Mar alkaline province: Crustal assimilation processes and mantle source signatures
... The composition of the main mafic minerals (Suppl. Tab. A1), which confirms the alkaline character of all occur- rences, is in accordance with the conclusions of Brotzu et al. (2005, 2007) in that mineral chemical trends ...
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A new pterosaur (Pterodactyloidea: Azhdarchidae) from the Upper Cretaceous of Morocco.
... early Upper Cretaceous records of azhdarchids are from Laurasia ...Late Cretaceous. The Kem Kem finds together with those from the early Upper Cretaceous of Middle Asia ...late ...
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A new squamate lizard from the Upper Cretaceous Adamantina Formation (Bauru Group), São Paulo State, Brazil
... In this contribution, an isolated left maxilla with teeth is described and adscript to a new genus and spe- cies of lizard, interpreted as having non-Priscagami- dae+Acrodonta iguanian affinities (sensu Conrad 2008). The ...
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Review of Survey activities 2007: Correlation of carbon isotope events in the Danish Upper Cretaceous chalk
... investigated Upper Jurassic sandstones and may have led to enhanced development of ...the Upper Jurassic sediments except for the calcite-cemented ...
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Review of Survey activities 2007: Correlation of carbon isotope events in the Danish Upper Cretaceous chalk
... Carbon isotope data also have been aquired from the Maastrichtian chalk of the 250 m long Karlslunde-1 core (eastern Sjælland), from mid-Maastrichtian chalk and marl from the Rørdal quarry (Fig. 3), and from upper ...
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Micromorphology of Paleosols of the Marília Formation and their Significance in the Paleoenvironmental Evolution of the Bauru Basin, Upper Cretaceous, Southeastern Brazil
... the upper left portion, a porosity channel (v) can be seen; (d) Idem with XPL; (e) Cytomorphic Calcite (CYC) in the Btkm horizon (P9), indicated by the yellow ...
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On the Upper Cretaceous age and affinities of Neocyprideis lusitanicus
... In 1986, Guernet & Lauverjat described a new ostracod species, Neocyprideis lusitanicus, from supposedly Pliocene sediments from the region of Aveiro in Portugal2. This attribution t[r] ...
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Titanosauriform teeth from the Cretaceous of Japan
... the Upper Cretaceous Miyako Group at Moshi, Iwaizumi Town, Iwate ...the Cretaceous, and whether they are conformable with the fossil records of the titanosauriforms from other areas of East Asia were ...
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Brief Review of Dinosaur Studies and Perspectives in Brazil
... tion, which is ventrally offset relative to the max- illary tooth row. This dinosaur clade includes the Iguanodontia (e.g., Camptosaurus, Iguanodon) and Hadrosauroidea. Hadrosaurs are among the best studied dinosaurs and ...
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Ontogenetic changes in the craniomandibular skeleton of the abelisaurid dinosaur Majungasaurus crenatissimus from the Late Cretaceous of Madagascar
... Among the best known of the abelisaurids is Majunga- saurus crenatissimus from the Upper Cretaceous Maevarano Formation exposed in northwestern Madagascar (Sampson and Krause 2007). The skull of this taxon ...
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Flora fóssil do pontal Rip, Ilha Nelson, Península Antártica: taxonomia e contexto geológico
... Upper Cretaceous leaf flora from the Blaszyk Moraine (Zamek Formation), King George Island, South Shetland Islands, West Antarctica.. top part of the Point Hennequin Group (Upper Oligoc[r] ...
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Celso de Barros Gomes1 , Piero Comin-Chiaramonti2 , Rogério Guitarrari Azzone1
... Lower Cretaceous and Upper Cretaceous episodes of alka- line-carbonatite magmatism took place along tectonic lineaments genetically related to regional structural fea- tures like the Ponta Grossa ...
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Braz. J. Geol. vol.46 suppl.1
... the Cretaceous record from the Cosinas range and is overlain by transitional to shallow marine carbon- ate siliciclastic (shales) successions of the Hauterivian- Barremian Yaruma Group, which include the Moina and ...
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