Articles with "late eocene" as a keyword



Strontium isotope radiometric dating reveals the late Eocene and Oligocene successions in northern Kuwait

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Published in 2019 at "Arabian Journal of Geosciences"

DOI: 10.1007/s12517-019-4455-4

Abstract: The strata exposed at Jal Az-Zor escarpment in northern Kuwait represent one of the best outcrops in the country, extending over 60 km in length with a cliff-face of around 36 m. The age assignment of these… read more here.

Keywords: age; late eocene; strontium isotope; eocene oligocene ... See more keywords
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Paleoclimatic and paleoecological reconstruction of a middle to late Eocene South American tropical dry forest

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Published in 2021 at "Global and Planetary Change"

DOI: 10.1016/j.gloplacha.2021.103617

Abstract: Abstract Movement toward our current climate state began in the middle Eocene to early Oligocene interval when the global temperature cooled and the first Antarctic ice sheet appeared. This dramatic climate change caused a significant… read more here.

Keywords: middle late; late eocene; dry forest; tropical dry ... See more keywords

Discovery of the oldest European ruminant in the late Eocene of Bulgaria: Did tectonics influence the diachronic development of the Grande Coupure?

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Published in 2018 at "Palaeogeography, Palaeoclimatology, Palaeoecology"

DOI: 10.1016/j.palaeo.2018.01.011

Abstract: Abstract We describe the oldest known European ruminant, Bachitherium thraciensis sp. nov., from late Eocene (latest Bartonian or early Priabonian) strata in Bulgaria. The new specimen, which possesses the most primitive dental morphology known in… read more here.

Keywords: eocene; late eocene; european ruminant; tectonics ... See more keywords

Taxonomy and taphonomy of late Eocene decapod crustaceans from the Tomášovce Member, Borové Formation (Slovakia, Western Carpathians)

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Published in 2025 at "Journal of Paleontology"

DOI: 10.1017/jpa.2024.64

Abstract: Abstract A late Eocene (Priabonian) decapod crustacean (Arthropoda: Malacostraca: Decapoda) faunule from the sandstones and siltstones of the Tomášovce Member (Borové Formation) of northern Slovakia (Western Carpathians) is presented. Several decades of collecting at the… read more here.

Keywords: ovce member; late eocene; member borov; tom ovce ... See more keywords

Organic geochemical characteristics of Middle to Late Eocene Shahbazan Formation in Dezful Embayment, SW Iran: A case study from Qaleh-Nar oilfield

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Published in 2019 at "Petroleum Science and Technology"

DOI: 10.1080/10916466.2018.1522335

Abstract: Abstract In a first attempt, Middle to Late Eocene Shahbazan Formation as a possible source rock in Dezful Embayment was geochemically investigated. Maturity indicators derived from Rock-Eval pyrolysis (Tmax and PI) and gas chromatography (CPI)… read more here.

Keywords: dezful embayment; eocene shahbazan; middle late; late eocene ... See more keywords

Dietary niches of creodonts and carnivorans of the late Eocene Cypress Hills Formation

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Published in 2021 at "Journal of Mammalogy"

DOI: 10.1093/jmammal/gyab123

Abstract: Modern North American carnivorous mammal assemblages consist of species from a single clade: the Carnivora. Carnivorans once coexisted with members of other meat-eating clades, including the creodonts (Hyaenodontida and Oxyaenida). Creodonts, however, went extinct in… read more here.

Keywords: late eocene; creodonts carnivorans; dietary niches; cypress hills ... See more keywords

Precise U-Pb dating of incremental calcite slickenfiber growth: Evidence for far-field Eocene fold reactivation in Ireland

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Published in 2023 at "Geology"

DOI: 10.1130/g50906.1

Abstract: The Variscan orogen in southern Ireland and Britain is characterized by an intensely deformed, E-W−trending fold-and-thrust belt. Farther north in Ireland, the Carboniferous North Dublin Basin exhibits tight chevron folds and kinematically linked en echelon… read more here.

Keywords: ireland; late eocene; fold reactivation; eocene fold ... See more keywords

A New Species of the Genus Protaneuretus Wheeler (Hymenoptera, Formicidae) from Bitterfeld Amber (Late Eocene), with a Key to the Species of the Genus

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Published in 2020 at "Paleontological Journal"

DOI: 10.1134/s003103012004005x

Abstract: A second species of the genus Protaneuretus Wheeler, 1915, P. mirabilis sp. nov., is described from the late Eocene Bitterfeld amber. The new species is compared with the type species of the genus and key… read more here.

Keywords: late eocene; species genus; genus protaneuretus; bitterfeld amber ... See more keywords

A revision of Chrysopidae (Neuroptera) from the late Eocene Florissant Formation, Colorado, with description of new species.

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Published in 2022 at "Zootaxa"

DOI: 10.11646/zootaxa.5133.3.1

Abstract: The green lacewings (Neuroptera: Chrysopidae) of the late Eocene Florissant Formation (Colorado, USA) are revised. Thirteen species in six genera of Nothochrysinae are recognized, including four new species: Archaeochrysa cockerelli sp. nov., Cimbrochrysa americana sp.… read more here.

Keywords: florissant formation; late eocene; new species; formation colorado ... See more keywords

A new species of Hemerobiidae (Neuroptera) from the late Eocene Rovno amber.

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Published in 2024 at "Zootaxa"

DOI: 10.11646/zootaxa.5538.6.6

Abstract: Proneuronema damzeni sp. nov. (Neuroptera: Hemerobiidae) is described from late Eocene Ukrainian Rovno amber. It differs from the two other species of this Eocene genus by a combination of the following character states: forewing larger… read more here.

Keywords: neuroptera; species hemerobiidae; late eocene; new species ... See more keywords

Aegicetus gehennae, a new late Eocene protocetid (Cetacea, Archaeoceti) from Wadi Al Hitan, Egypt, and the transition to tail-powered swimming in whales

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Published in 2019 at "PLoS ONE"

DOI: 10.1371/journal.pone.0225391

Abstract: Aegicetus gehennae is a new African protocetid whale based on a partial skull with much of an associated postcranial skeleton. The type specimen, Egyptian Geological Museum, Cairo [CGM] 60584, was found near the base of… read more here.

Keywords: late eocene; aegicetus gehennae; tail; cgm 60584 ... See more keywords