Early Cretaceous
Brachiopods from Late Jurassic-Early Cretaceous hydrocarbon seep deposits, central Spitsbergen, Svalbard
... The Spitsbergen material is similar in outline to the elongate, tear-drop shaped loboidothyridoids Atelithyris crestensis Smirnova, Boreiothyris pelecypodaeformis (Moisseiev), Moisseevia sokolovi Makridin and ...
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Late Jurassic–Early Cretaceous hydrocarbon seep boulders from Novaya Zemlya and their faunas
... – Early Cretaceous seep carbonate boulders from the Russian Arctic island of Novaya Zemlya, collected in 1875 by ...– Early Kimmeridgian, Late Tithonian (Jurassic) and latest Berriasian – ...
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Warm Middle Jurassic–Early Cretaceous high-latitude sea-surface temperatures from the Southern Ocean
... In conclusion, although accumulation of ice at high alti- tude on Antarctica or other polar regions cannot be ruled out and indeed can be successfully modelled (Donnadieu et al., 2011), there is an absence of critical ...
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Description of an early Cretaceous termite (Isoptera: Kalotermitidae) and its associated intestinal protozoa, with comments on their co evolution
... Conclusion: This represents the earliest fossil record of mutualism between microorganisms and animals and the first descriptions of protists from a fossil termite. Discovering the same orders, families and possibly ...
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Cylindroporella sugdeni Elliott, 1957, an Early Cretaceous Middle Eastern Dasycladalean alga – a revision
... Abstract. The type material of Cylindroporella sugdeni Elliott, 1957, is revised. The total lack of sterile laterals and consequently the absence of the diagnostic feature of the genus Cylindroporella, i.e., the ...
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Metamorphic history and geodynamic significance of the Early Cretaceous Sabzevar granulites (Sabzevar structural zone, NE Iran)
... Independent of which interpretation is adopted, by in- tegrating our reconstruction with the tectono-metamorphic evolution of the Neotethyan subduction (Zagros Blueschists) along the Sanandaj-Sirjan Zone (Fig. 1) as ...
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Petrography of Middle Jurassic to Early Cretaceous sandstones in the Kutch Basin, western India: Implications on provenance and basin evolution
... The study area, the Kutch Basin is located in the north- western part of the western continental margin of India between latitude 22°30′ and 24°30’ N, and longitude 68° and 72°E. This basin was formed by the Late ...
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Late Jurassic Early Cretaceous reef trends on the continental margin southwest of the British Isles
... have demonstrated Late Jurassic and Early Cretaceous reefal sediments on the Meriadzek Terrace, while clasts of Early Cretaceous peri-reefal limestones have been found in Upper Cretaceou[r] ...
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A large parasitengonid mite (Acari, Erythraeoidea) from the Early Cretaceous Crato Formation of Brazil
... The geological setting and dating of the Crato Formation has been described in detail elsewhere (e.g. Martill 1993). In brief, this is a finely laminated limestone outcropping in Ceara´ State, north-east Brazil which has ...
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Early Cretaceous Index Benthic Foraminifera from Northeast of Torbat e Heydarieh Area (Esfiyukh Section)
... of early cretaceous succession in Northeast of Torbat-e-Heydarieh, led to recogni- tion of 30 genera and 25 species of benthic foraminifera such as Rectodictyorbitolina ...
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The Tendaguru Formation (Late Jurassic to Early Cretaceous, southern Tanzania): definition, palaeoenvironments, and sequence stratigraphy
... to Early Cretaceous Tendaguru Beds of southern Tanza- nia have yielded fossil plant remains, invertebrates and vertebrates, notably dinosaurs, of exceptional scientific ...
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Granulometric Analysis of Rajmahal Inter Trappen Sedimentary Rocks (Early Cretaceous), Eastern India, Implications for Depositional History
... Rajmahal volcanic rocks of Early Cretaceous age are part of Upper Gondwana Group. These volcanics along with Inter-trappean strata occur in eastern parts of Eastern Indian Shield [5] [6] [34]. At places ...
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Characteristics of Early Cretaceous wildfires in peat-forming environment, NE China
... Lower Cretaceous coals is very common in the studied ...the Early Cretaceous, and may record transitional periods from higher wildfire activity (Erlian Basin ...
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The Role of Stratigraphy in Growth Strata Studies: A Case Study of the Early Cretaceous Deposits in the Persian Gulf, SW Iran
... The difference in thickness between the Hith and Dariyan formations was deter- mined in the edges and head of the structure considering the seismic interpretation and headformations data obtained from lithostratigraphy ...
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Early Cretaceous vegetation and climate change at high latitude: Palynological evidence from Isachsen Formation, Arctic Canada
... in Early Cretaceous high northern latitude forest communities despite long dark winters and summers with continuous ...the Early Cretaceous, offers a possible analogue for a much warmer future ...
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Gymnosperms from the Early Cretaceous Crato Formation (Brazil). II. Cheirolepidiaceae
... Early Cretaceous. Species with 3 leaves per whorl are reported from the Early Cretaceous of North America, Europe, Africa and Asia (Table ...
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Palaeobiogeography of early cretaceous calcareous nannoplankton
... Nannoplankton first evolved in the Late Triassic and have been an important constituent o f the marine photic zone ever since. Certain extant members are known to bloom at various times of the year, e.g. in the North ...
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MOABOSAURUS UTAHENSIS, N Gen , N SP , A New Sauropod From The Early Cretaceous (Aptian) of North America
... to Early Cretaceous sauropods from North ...reported Cretaceous sauropod from the continent consists of two bones of a neosauropod, similar to Camarasaurus, from Berriasian-Valanginian-aged strata ...
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Paleomagnetism, rock magnetism and geochemical aspects of early Cretaceous basalts of the Paraná Magmatic Province, Misiones, Argentina
... The basalts of the Posadas Formation were extruded during the huge continental volcanism that affected the Paran´a Basin in the Lower Cretaceous. We have carried out a paleomagnetic and rock-magnetic study on ...
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Taxonomic investigation of elements from the early cretaceous megaflora from the Middle Clarence Valley, New Zealand
... Cluster analysis see Section 3.3.1.a of 25 OTVs for the eight characters margin, width, form, veins per tooth, maximum tooth size, tooth density, vein density and vein angle see Appendix[r] ...
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