Mosasauroid (Squamata) discovery in the Late Cretaceous (Early Campanian) continental deposits of Villeveyrac–L’Olivet, southern France
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A remarkable short-snouted horned dinosaur from the Late Cretaceous (late Campanian) of southern Laramidia
The fossil record of centrosaurine ceratopsids is largely restricted to the northern region of western North America (Alberta, Montana and Alaska). Exceptions consist of single taxa from Utah (Diabloceratops) and China (Sinoceratops), plus otherwise fragmentary remains from the southern Western Interior of North America. Here, we describe a remarkable new taxon, Nasutoceratops titusi n. gen. et...
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The Campanian–Maastrichtian (83–66 Ma) was a period of global climate cooling, featuring significant negative carbon-isotope (δ13C) anomalies, such as the Late Campanian Event (LCE) and the Campanian–Maastrichtian Boundary Event (CMBE). A variety of factors, including changes in temperature, oceanic circulation and gateway opening, have been invoked to explain these δ13C perturbations, but no p...
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* Department of Genetics, University of Wisconsin, Paper No. 634. 1 G. B. L. Arner, Columbia Univ. Studies in History, Economics, and Public Law, 31, No. 3, 1-99, 1908. 2 H. J. Muller, Bull. N.Y. Acad. Med., 24, 447-469, 1948. 3 H. M. Slatis, Am. J. Human Genet., 6, 412-418, 1954. 4 J. Sutter and L. Tabah, Population, 7, 249-266, 1952; 8, 511-526, 1953. 5 S. M. Bemiss, Trans. Am. Med. Assoc., 1...
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A new species of fossil ray spider, Baalzebub? mesozoicum n. sp. (Araneae: Theridiosomatidae), is described from Mesozoic amber from the Cretaceous (Middle Cenomanian to Early Santonian) deposits of La Garnache, Vendée, NW France. The palpal structures, especially the highly sclerotized claw-shaped retrolateral ‘paracymbium’ originating as an outgrowth of the cymbium basally and the basal cymbi...
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Late Jurassic-Early Cretaceous (Late Volgian-latest Ryazanian) rhynchonellate brachiopods are described from eight out of 15 hydrocarbon seep deposits in the Slottsmøya Member of the Agardhfjellet Formation in the Janusfjellet to Knorringfjellet area, central Spitsbergen, Svalbard. The fauna comprises rhynchonellides, terebratulides (terebratuloids and loboidothyridoids) and a terebratellidine....
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ژورنال
عنوان ژورنال: Comptes Rendus Palevol
سال: 2015
ISSN: 1631-0683
DOI: 10.1016/j.crpv.2015.05.002