Mid-Cretaceous
Microborings in mid Cretaceous fish teeth
... Disarticulated fish material was collected from three mid Cretaceous sections in eastern England: Speeton, South Ferriby and Folkestone. The coastal section at Speeton, North Yorkshire, has a near complete ...
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Diversification of Eupolypods in Mid Cretaceous—Evidenced by Myanmar Amber Forest
... the mid-Cretaceous Myanmar amber ...before mid-Cretaceous, probably as early as the Early Jurassic, which is consistent with the recent divergence time estimate based on molecular ...
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The stratigraphy of the mid Cretaceous (Albian) Upper Greensand Formation of the Wessex Basin and South West England, UK
... Gallois, R. and Owen, H. 2018. The stratigraphy of the mid Cretaceous (Albian) Upper Greensand Formation of the Wessex Basin and South West England, UK. Acta Geologica Polonica, 68 (2), 161–180. Warszawa. ...
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Cretobrachygluta gen. nov., the first and oldest Brachyglutini in mid-Cretaceous amber from Myanmar (Coleoptera: Staphylinidae: Pselaphinae)
... Abstract. A new fossil genus and species of the subfamily Pselaphinae (Coleoptera: Staphy- linidae), †Cretobrachygluta laurasiensis gen. et sp. nov., is described based on an exquisitely preserved specimen in ...
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High Precision Chronostratigraphic Correlation of Mid Cretaceous Strata in Western Interior Basin, USA through Graphic Correlation Technique
... The Greenhorn Limestone was formed during one of the most extensive transgressive episodes in the Western Interior Seaway during the mid-Cretaceous [10]. It usually contains three members which are from the ...
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Stratigraphy, structure and geological history of mid Cretaceous sedimentary rocks across the Torlesse like/non Torlesse boundary in the Sawtooth Range Coverham area, Marlborough
... rhyolitic suite and is most recently dated at 89±2 Ma (Barley 1986) ; 3. Marie Byrd Land granitic rocks (Carboniferous - Cretaceous) which are thought to be a likely source for the Torlesse Supergroup detritus ...
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Drastic shrinking of the Hadley circulation during the mid-Cretaceous Supergreenhouse
... in mid-latitude areas of North Amer- ica during the mid-Cretaceous ...the mid- to high-latitudinal areas of the Northern Hemi- sphere, indicate a maximum in storm intensity during the ...
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Mid-Cretaceous paleoenvironmental changes in the western Tethys
... The sedimentary successions of the Umbria–Marche basin are ideal for long-term studies of paleoenvironmental condi- tions since they represent continuous pelagic records through the mid-Cretaceous in the ...
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Vegetation-climate interactions in the warm mid-Cretaceous
... and mid-Cretaceous is ...on mid-Cretaceous climate, because angiosperms have a much larger impact on hydrology relative to other plants due to their high transpiration capacity (Boyce and Lee, ...
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Dinoflagellate cyst distributions and the Albian-Cenomanian boundary (mid-Cretaceous) at Cordebugle, NW France and Lewes, southern England
... This conclusion is confirmed by the presence of a Schloenbachia-dominated ammonite as- semblage (see above) at this level. Two dinoflagellate cysts species are recorded fo[r] ...
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Notice of nodosaur (Dinosauria, Ankylosauria) remains from the mid-Cretaceous of Cambridge, England, with comments on cervical half-ring armour
... the Cretaceous of Cambridge were studied at the Booth Museum of Natural History, Brighton, ...the Cretaceous of Europe, USA and Asia indicates the presence of a large nodosaurid in the Cambridge Greensand ...
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Depositional Environment, Diagenetic History and Chemostratigraphy of the Mid-Cretaceous Sarvak Carbonates in Southern Iran
... of the Sarvak Formation.. Photomicrograph of a) Cavernous porosity below the unconformity surface in Shahneshin Mountain, b) Mouldic porosity partially filled with calcite cement, c) Pr[r] ...
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A late Albian ammonite assemblage from the mid- Cretaceous succession at Annopol, Poland
... to mid-flank, then flexing forwards and concave on the outer flank, where they link to tiny ventral clavi that al- ternate in position on either side of the venter and give rise to progressively effacing ventral ...
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Radiolarians and Diatoms from the mid-Cretaceous Successions of the Sergipe Basin, Northeastern Brazil: palaeoceanographic Assessment
... 9, locality Itaperoa 3 (lower Cenomanian); Figs.. Radiolarians and Diatoms from Cretaceous of Sergipe Basin, Brazil.. Latest Cenomanian to earliest Turonian. 280ym in maximum diameter), [r] ...
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A revision of mid-Cretaceous textularian foraminifers from Texas
... Test free, elongate, narrow, biserial throughout or with a single adventitious chamber at the base appearing pseudotriserial, test increasing slowly in width with growth, rarely t[r] ...
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A regional ocean circulation model for the mid-Cretaceous North Atlantic Basin: implications for black shale formation
... Abstract. High concentrations of organic matter accumu- lated in marine sediments during Oceanic Anoxic Events (OAEs) in the Cretaceous. Model studies examining these events invariably make use of global ocean ...
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An energy balance model for paleoclimate transitions
... the mid-Cretaceous Pe- riod, the climate of Earth was much more equable than to- ...equable Cretaceous climate problem. Early GCMs of the 1980s adjusted to mid-Cretaceous forc- ing ...
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The Cretaceous and Cenozoic tectonic evolution of Southeast Asia
... Early Cretaceous origin of the Borneo core from northern Gondwana (Hall, 2012; Metcalfe, 2011) to dock with Sundaland in the Late Cretaceous along the Bil- liton Depression ...Late Cretaceous, with ...
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Late Cretaceous and Paleocene marine diatom floras
... the mid-Cretaceous ones, still overwhelmingly dominated by centric genera but the more simple early Aptian related forms, such as Stephanopyxis and Coscinodiscus, have had their dominance reduced by the ...
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Diversification of the Neoselachii (Chondrichthyes) during the Jurassic and Cretaceous
... and Cretaceous, going from low-diversity assemblages of members of extinct orders in the Late Triassic to diverse assemblages containing representatives of most extant clades by the end of the ...the mid ...
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