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Now showing items 1-20 of 41
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(2006)Psittacosaurus sibiricus from the Aptian-Albian Ilek Formation at Shestakovo, Kemerovo Province, West Siberia, is represented by two almost complete adult skeletons, several associated groups of bones and numerous isolated ...
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(2004)The oldest pisaurid spider Palaeohygropoda myanmarensis gen. et sp. nov. (Araneae: Pisauridae) is described from 100-107 Mya (Albian) Cretaceous amber (Burmite) from Myanmar (Burma). This specimen extends the known range ...
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(2004)Glauconitic grains are abundant in sandstones and siltstones from Albian and Cenomanian (transition between Lower and Upper Cretaceous) formations of southeastern France. Morphological and crystal-chemical data show that ...
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(1999)Different views on the composition and stratigraphic succession of the Cretaceous floras in northeastern Asia are considered. These floras populated different landscapes of that time and their correlation are difficult to ...
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CORRELATION OF ALBIAN RADIOLARIAN ASSEMBLAGES FROM THE GREATER CAUCASUS, EUROPE, AND MEDITERRANEAN (2002)Generalized data on Albian radiolarians from the Greater Caucasus refine composition of their Spongostichomitra elatica (middle Albian) and Dictyomitra disparlita-Crolanium triangulare (upper Albian) assemblages. The ...
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(2006)The Omgon Range of Western Kamchatka contains a mid to Upper Cretaceous sequence of flysch with tectonic inclusions of Jurassic-Cretaceous oceanic rocks inferred to have been imbricated together in an accretionary prism. ...
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(2002)Polypteriformes (or Cladistia) and Lepisosteiformes (or Ginglymodi) are two groups of freshwater fishes with ganoid scales. The earliest fossil records of these taxa are Albian (Lepisosteiformes) and Cenomanian (Polypteriformes) ...
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(2006)The evolution of Tethyan phosphogenesis during the Cretaceous-Eocene is examined to try to explain fluctuations of phosphogenesis through time, and whether or not they reflect long-term changes in ocean circulation or in ...
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(2006)Changes in morphological diversity and taxonomic composition of late Albian-early Turonian foraminiferal and radiolarian assemblages from the northern Peri-Tethys are considered. Several stages are defined in evolution of ...
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(2006)High-pressure metamorphic complexes of ophiolitic material in Cuba trace the evolution of the northern margin of the Caribbean Plate during the Mesozoic. In the northern ophiolite bell of western and central Cuba, these ...
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(2002)Paleobotanical and palynological data on the same units seemingly lead to a controversial interpretation of the late Albian flora and vegetation. For instance, an upper part of the upper Albian Hysteroceras orbignyi Zone ...
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(1998)The first study on taxonomic composition of radiolarians from the upper Albian deposits of Crimea showed that they represent 48 taxa, among which 15 genera and 29 species are classed with spumellarians, and 14 genera and ...
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(2001)This paper presents a considerably revised biostratigraphy for Upper Albian through Coniacian pelagic limestone and shale sequences in the northeastern Caucasus region based primarily on planktic foraminiferal distributions. ...
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(2004)The composition of Aptian–Albian rocks in the western Ciscaucasus is considered. Their lithofacies features and formation conditions are established. The data obtained can be used to determine the mineralogical potential ...
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(1989)Igneous activity is a very accurate indicator linking the surface of the Earth to its crust and mantle. Features indicative of the general heterogeneity of the lithosphere include great magmatic 'seams', many thousands of ...
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(2004)Pistillate heads of Anadyticarpa altingiosimila gen. et sp. nov. from the Late Albian-Early Cenomanian of northeastern Russia are assigned to the Hamamelidaceae (Altingioideae) on the basis of their microstructure. The ...
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(2003)An isolated maxillary tooth and opisthocoelous anterior thoracic or posterior cervical vertebral centrum of a duck-billed dinosaur, Hadrosauroidea indet., are described. These parts originate from the marine Albian-Cenomanian ...
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(1998)Krassilov wrote in the beginning of his book (1989), that nearly all eminent botanists considered it their duty to speak on the problem of angiosperm origin. Conse- quently, as an entomologist, because of the close asso- ...
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(2001)Comprehensive Petrological and geochemical studies of Albian, Late Senonian and Paleogene volcanogenic basalt-bearing formations of the Chukchi segment of the Okhotsk-Chukchi volcanic belt (CS OCVB) were carried out using ...
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(2001)Questions of terminology characterizing the ornamentation and porosity of foraminiferan tests are discussed. A new species Hedbergella accurata is described from the Upper Albian (Stolizkaia dispar Zone) of Baksan and Kheu ...
Now showing items 1-20 of 41