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See detailCarbon isotope chemostratigraphy and palynology of Late Devonian black shales from the eastern Murzuq Basin
Elkelani, M.M.A.; Sinninghe Damsté, J.S.; Steemans, Philippe ULg et al

in Elkelani, M.M.A. (Ed.) Silurian and Devonian rocks and crude oil from the western part of Libya (2014)

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See detailA Givetian tintinnid-like palynomorph from Libya.
Steemans, Philippe ULg; Breuer, P.; Ville de Goyet, F. de et al

in Review of Palaeobotany and Palynology (2014), 203

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See detailFirst palynological record of the Silurian/Devonian boundary in the San Juan Precordillera, Argentina
Garcia Muro, V.J.; Rubinstein, C.V.; Steemans, Philippe ULg

Conference (2014)

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See detailLower Palaeozoic palaeo(bio)geographies
Wellman, C.H.; Steemans, Philippe ULg; Vecoli, M.

in Harper, D.A.T.; Servais, T. (Eds.) Early Palaeozoic biogeography and palaeogeography (2014)

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See detailPlanatophyton gen. nov., a late Early or Middle Devonian euphyllophyte from Xinjiang, North-West China
Gerrienne, Philippe ULg; Meyer-Berthaud; Yang, N. et al

in Review of Palaeobotany and Palynology (2014)

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See detailOrigin and evolution of the early land plants in Argentina and South America through the palynological record
Rubinstein, C.V.; Garcia Muro, V.J.; Steemans, Philippe ULg

Conference (2014)

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See detailDevonian miospores from northwestern Gondwana
Breuer, Pierre; Steemans, Philippe ULg

in Special Papers in Palaeontology (2013), 89

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See detailUpper Silurian miospores from the Precordillera Basin, Argentina: biostratigraphic, palaeonvironmental and palaeogeographic implications
Garcia Muro, V.J.; Rubinstein, C.V.; Steemans, Philippe ULg

in Geological Magazine (2013), 151(3), 472-490

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See detailLate Ordovician-earliest Silurian palynomorphs from northern Chad and correlation with contemporaneous deposits of southeastern Libya
Le Hérissé, A.; Paris, F.; Steemans, Philippe ULg

in Bulletin of Geosciences (2013), 83(3), 483-504

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See detailPalyWeb: a "lazzarus" palynomorph database project on the web
Warny, Sophie; Steemans, Philippe ULg; Breuer, Pierre et al

in AASP Newsletter (2012), 45(2), 18-21

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See detailPalaeozoic Innovations in the Micro- and Megafossil Plant Record: from the Earliest Plant spores to the Earliest Seeds
Steemans, Philippe ULg; Petus, Elodie ULg; Breuer, Pierre et al

in Talent, John (Ed.) Global Biodiversity, Extinction Intervals and Biogeographic Perturbations Through Time (2012)

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See detailA new Devonian flora in Argentina: palaeobotanical and stratigraphic implications
Prestianni, C.; Rustan, J. J.; Vaccan, N. E. et al

Conference (2012)

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See detailEarly land plant spore assemblages from the Late Silurian of Skane, Sweden
Mehlqvist, K.; Vajda, V.; Steemans, Philippe ULg

in Geologiska Föreningens i Stockholm Förhandlingar (2012), 134(2), 133-144

A palynological study based on sedimentary rocks (mainly calcareous siltstones and mudstones with minor carbonate beds) from the upper Silurian Öved-Ramsåsa Group in the Klinta 1 and Bjärsjölagård 2 ... [more ▼]

A palynological study based on sedimentary rocks (mainly calcareous siltstones and mudstones with minor carbonate beds) from the upper Silurian Öved-Ramsåsa Group in the Klinta 1 and Bjärsjölagård 2 drillcores, Skåne, Sweden, reveals a rich assemblage of well-preserved spores produced by early land plants. Thirty-four spore taxa belonging to 19 genera, including the new species Scylaspora klintaensis sp. nov., were identified. The palynoflora is characterized by cryptospores and trilete spores. The dominant spore species are the cryptospores Gneudnaspora plicata followed by Gneudnaspora divellomedia. Based on the presence of biostratigraphically important spore species such as Hispanaediscus lamontii, Artemopyra radiata, Emphanisporites neglectus, Synorisporites cf. libycus and Synorisporites tripapillatus, the age of the studied strata is interpreted to be of a Late Silurian age. Although the palynological assemblages are strongly dominated by miospores and other land plant fragments, marine microfossils are also present and the sedimentary succession is interpreted to have been deposited in a nearshore marine environment. [less ▲]

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See detailMiospores from Ordovician-Silurian Argentinean basins: evolution and relationships with other South American basins
Rubinstein, C.; Muro, V.; Steemans, Philippe ULg

Conference (2011, September)

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See detailA simple type of wood in two early Devonian plants
Gerrienne, Philippe ULg; Gensel, Patricia G.; Strullu-Derrien, Christine et al

in Science (2011), 333

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See detailDiverse assemblages of Mid Devonian megaspores from Libya
Steemans, Philippe ULg; Breuer, Pierre; Petus, Elodie ULg et al

in Review of Palaeobotany and Palynology (2011), 165

[en] A restudy of Devonian palynological assemblages of samples from the A1-69 borehole, drilled in the Ghadamis Basin, western Libya, North Africa has led to the discovery of numerous well-preserved ... [more ▼]

[en] A restudy of Devonian palynological assemblages of samples from the A1-69 borehole, drilled in the Ghadamis Basin, western Libya, North Africa has led to the discovery of numerous well-preserved megaspores amongst abundant miospores, rare acritarchs and rare chitinozoans. Thirteen samples from base to top, 1496 ft (456 m) up to 965 ft (294 m), contain the richest Devonian megaspore assemblages from northwestern Gondwana. The section is dated by a rich diverse miospore assemblage indicating the presence of the upper part of the AD pre-Lem Biozone up to the lower part of the TCo Oppel Zone, ranging from a latest Eifelian or earliest Givetian age up to a latest Givetian or an earliest Frasnian age. Seventeen megaspore taxa have been identified. Among them, two new species (Biharisporites lugardonii and Lagenicula milleri) and four new varieties (Corystisporites acutispinosus var. acutispinosus and var. bullatus, Heliotriletes longispinosus var. longispinosus and var. radiatus) are described. One new possible megaspore species is also described: Verruciretusispora labiosa sp. nov. One core sample (1293 ft, 394 m) contains several specimens of very large megaspores (ca. 1 mm), the largest known from Devonian localities (except for one specimen observed in the Givetian from Belgium). Among the 17 megaspore taxa from Libya, 6 are present on the Euramerican Continent. This observation is in accordance with previous palynological conclusions that favour the absence of palaeogeographic barriers between the Euramerican and Gondwanan continents that are suggested to be grouped together in a “Pre-Pangea” land mass. [less ▲]

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See detailMiscellanea Palaeontologica 2011
Steemans, Philippe ULg; Gerrienne, Philippe ULg

Book published by Paléogéobio. Paléobot. Paléopalyno. (2011)

Résumés des communications de la journée MVP-PPMB du 30 novembre 2011.

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See detailMiscellanea palaeontologica 2010
Gerrienne, Philippe ULg; Steemans, Philippe ULg

Book published by Paléogéobio. Paléobot. Paléopalyno. (2010)

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See detailPalaeogeographic and palaeoclimatic considerations based on Ordovician to Lochkovian vegetation
Steemans, Philippe ULg; Wellman, C.H.; Gerrienne, Philippe ULg

in Special Publication - Geological Society of London (2010), 339

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