Cenomanian-Turonian
Dinocyst distributions and stratigraphy of two Cenomanian-Turonian boundary (Upper Cretaceous) sections from the western Anglo-Paris Basin
... Dinocyst distributions and stratigraphy of two Cenomanian-Turonian boundary (Upper Cretaceous) sections from the western Anglo-Paris Basin.. BRUCE A.[r] ...
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Cenomanian Turonian Foraminiferal Zones of West Siberian Province and Their Correlation with Canadian Province
... of Cenomanian-Turonian assemblages of Western Siberia had been earlier attributed to the microfaunistic zones (upper Uvatskian, Kuznetsovskian Horizons) by the author of the ...the Cenomanian and ...
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Cenomanian – Turonian Foraminifera and Palynomorphs from the Calabar Flank, South Eastern Nigeria: Implications for Age and Depositional Environment
... and Cenomanian-Turonian ...as Cenomanian–Turonian Boundary Event (CTBE) is characterized by finely laminated organic carbon-rich sediments deposited under oxygen depleted ...
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Biostratigraphy and Inoceramus survival across the Cenomanian–Turonian (Cretaceous) boundary in the Ram River section, Alberta, Canada
... central Alberta Foothills. Malloch described a 320 m (1,050 ft.) thick section of the Blackstone Formation as “Calcareous shales, dark grey in colour with bands of concretions but apparently no fossils”. Subsequent study ...
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Cenomanian-Turonian ostracods from Gebel Nezzazat, southwestern Sinai, Egypt, with observations on d13C values and the Cenomanian/Turonian boundary.
... This species was originally described from the Santonian of Cameroun by Grekoff (1951) and subsequently from the Coniacian- Santonian of Algeria (Grekoff, 1969), the Campanian of West [r] ...
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Freshwater discharge controlled deposition of Cenomanian–Turonian black shales on the NW European epicontinental shelf (Wunstorf, northern Germany)
... 2.1 Site description, depositional setting and age model The Wunstorf core was drilled in 2006 ∼ 25 km west of Hanover, Germany (52 ◦ 24.187 0 N, 9 ◦ 29.398 00 E, Voigt et al., 2008; Fig. 1). Approximately 76 m of middle ...
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Trans-Atlantic dinoflagellate cyst stratigraphy across the Cenomanian-Turonian (Cretaceous) Stage boundary
... are consistently common through the succession (Fig. In Figure 8, the numbers of non-dominant dinoflagellate cyst taxa recorded in the Lulworth samples appear to correlate quite [r] ...
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Climate model boundary conditions for four Cretaceous time slices
... the Cenomanian/Turonian boundary ( ∼ 90 Ma ± 5 Ma) and the early Maastrichtian ( ∼ 70 Ma ± 5 Ma); an excellent description of the concept of a time slice can be found in Markwick and Valdes ...Albian, ...
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Biostratigraphic implications of Hedbergella sigali Moullade (foraminifera) and Ephedripites multicostatus Brenner (pollen): Evidence for Berriasian – Turonian age for the Mfamosing Limestone and Ekenkpon Shale in the Calabar Flank, South Eastern Nigeria
... Late Cenomanian – Turonian (Jardine and Magloire, ...- Turonian (Habib, ...the Cenomanian that is currently in force to the Hauterivian based on the presented evidences while the lower and ...
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Redox conditions in the Late Cretaceous Chalk Sea: the possible use of cerium anomalies as palaeoredox indicators in the Cenomanian and Turonian Chalk of England
... influence the faunas and floras that lived within the wa- ter column and on the seafloor but they also affected post-depositional processes – the preservation of or- ganic matter, the varieties of calcite cement, and, ...
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Spreading Agglutinated Foraminifera near Rift Structures of West Siberian and Other Provinces
... Hence, West-Siberian and Canadian Cenomanian-Turonian mainly agglutinated foraminifera are similar in their systematic composition not only at a genera but a species level. More than half assemblages to be ...
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Does Large Igneous Province Volcanism Always Perturb the Mercury Cycle? Comparing the Records of Oceanic Anoxic Event 2 and the End cretaceous to Other Mesozoic Events
... the Cenomanian–Turonian Oceanic Anoxic Event (OAE 2: ⬃ 94 Ma), and latest Cretaceous environmental change ( ⬃ 66 Ma) prior to the end-Cretaceous (K–Pg) ...
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The middle–upper Cenomanian of Zilly (Sachsen- Anhalt, northern Germany) with remarks on the Pycnodonte Event
... and Turonian deposits of the Subhercynian Creatceous Basin on the basis of 24 boreholes (litholo- gy, gamma ray, SP and resistivity ...middle Cenomanian, accompanied by decre- asing thicknesses (20–15 ...
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An emendation of some Cretaceous species of "Reophax" (Foraminiferida) from northwest Europe and Poland
... Type material. The specimens illustrated by Huss (1966) were originally deposited at the GEONAFTA offices in Krakow, but the collection is now pre- sumed lost. A neotype, designated herein, is illus- trated in Plate 2, ...
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A North American ammonite fauna from the late Middle Turonian of Vaucluse and Gard, southern France: the Romaniceras mexicanum, Prionocyclus hyatti and Coilopoceras cf. springeri association
... the Turonian stage (Kennedy, Walaszczyk and Cob- ban ...Upper Turonian of Central Tunisia (Amédro in Robaszynski et ...Middle Cenomanian of Central Tunisia (Amédro in Robaszynski et ...Lower ...
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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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What is Inoceramus peruanus Brüggen, 1910 ?
... peruanus from a few Peruvian localities, but they vary in age from the Early Turonian to the Late Coniacian (ibi- dem, p. 387, p. 397 – Coilopoceras newelli Zone and Buchiceras bilobatum Zone). None of the ...
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When the “primitive” shark Tribodus (Hybodontiformes) meets the “modern” ray Pseudohypolophus (Rajiformes): the unique co-occurrence of these two durophagous Cretaceous selachians in Charentes (SWFrance)
... an inversion of the Tribodus/Pseudohypolophus ratio is observed, and differences can be noted between the western and the eastern localities. Tribodus morlati becomes a quite rare, marginal element within the FVA ...
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Calcareous nannofossil applications in the study of cyclic sediments of the Cenomanian
... The Cenomanian has received detailed attention in recent years due to the widespread occurrence o f cyclic sediments and black ...the Cenomanian throughout Europe and in the United States and nannoplankton ...
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Evolutionary classification of the Upper Cretaceous (Turonian–lower Campanian) planktic foraminifera with incipient meridional ornamentation
... There are discrete evolutionary changes in the Fingeria lineage: increase in the total number of chambers, number of chambers of the last whorl, umbilical diameter, pustule maxi- mum dimension and pore size (Fig. 5). ...
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