Wyniki wyszukiwania

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Clay-mineralogy of Jurassic marine black shales in Spitsbergen: a possible evidence for climate cooling during Oxfordian

100%

Bausch W. M., Birkenmajer K., Grunenberg T., Krajewski K. P., Kutyba J.

Bulletin of the Polish Academy of Sciences. Earth Sciences

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1998

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tom 46

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nr 3-4

2

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Middle Miocene conoidean gastropods from western Ukraine (Paratethys): Integrative taxonomy, palaeoclimatogical and palaeobiogeographical implications

80%

Scarponi D., Della Bella G., Dell’Angelo B., Huntley J. W., Sosso M.

Acta Palaeontologica Polonica

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2016

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tom 61

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nr 2

The late Badenian (early Serravallian) conoideans from the Pidhirtsi Beds of western Ukraine (central Paratethys) have been investigated by means of a comprehensive and easy-to-perform morphometric approach, allowing the characterisation of eleven species, of which seven are new to science: Mangelia angulicosta sp. nov., M. larga sp. nov., M. pseudorugulosa sp. nov., M. odovychenae sp. nov., Bela varovtsiana sp. nov., Bela? robusta sp. nov., Pyrgocythara turrispiralata sp. nov. Additionally we also identified Raphitoma cf. R. ringicula, Andonia sp. aff. A. transsylvanica, Teretia cf. T. turritelloides, and Haedropleura sp. aff. H. septangularis. The relative high number of new species documented, relative to the total previously known from this stratigraphic interval, is interpreted as resulting mainly from combined methodological (dearth of taxonomic studies on Ukrainian conoideans) and environmental (high degree of habitat fragmentation in reef setting) factors. The conoideans documented herein add important information regarding palaeoclimaticalogical and palaeobiogeographical interpretations of the Serravallian Paratethys. The conoideans display strong affinity at the species level and complete overlap at the genus level with Neogene Proto-Mediterranean−Atlantic conoideans, thereby challenging the interpretation of late Badenian Paratethyan macrofaunal assemblage endemism. The lack of typical warm-water indicators (e.g., Conidae, Clavatulidae, or Pseudomelatomidae) within the studied material supports the interpretation that the fauna thrived during the late phase and/or soon after the Middle Miocene Climatic Transition (14.2−13.8 Ma).

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Occurrences of elaterate pollen from the Lower Cretaceous of Ghana: Implications for biostratigraphy and palaeoclimatology

80%

Atta-Peters D.

International Letters of Natural Sciences

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2013

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tom 04

Elaterate pollen with elater-like protruberances including Elaterocolpites castelaini, Elaterosporites klaszii, E. protensus, E. verrucatus, Elateropollenites jardinei, Galaeocornea causea, G. clavis, Sofrepites legouxae, have been recovered from the 1S-3AX well in the offshore Tano Basin. The assemblage has been interpreted as Albian - Cenomanian age, and is indicative of an arid to semi-arid palaeoclimatic conditions for these periods in the Tano Basin. Similar species have been interpreted as Albian – Cenomanian in other localities within the Africa-South America (ASA) province and thus allows for a palynostratigraphic correlation with these localities in the ASA province.

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Taxus in plant communities of the Mazovian interglacial age in Central Europe and its climatostratigraphical consequences

80%

Krupinski K. M.

Bulletin of the Polish Academy of Sciences. Earth Sciences

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1995

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tom 43

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nr 1

Ograniczanie wyników

2 Bulletin of the Polish Academy of Sciences. Earth Sciences

1 Acta Palaeontologica Polonica

1 International Letters of Natural Sciences

1 Atta-Peters D.

1 Bausch W. M.

1 Birkenmajer K.

1 Della Bella G.

1 Dell’Angelo B.

1 Grunenberg T.

1 Huntley J. W.

1 Krajewski K. P.

1 Krupinski K. M.

1 Kutyba J.

1 Scarponi D.

1 Sosso M.

1 2016

1 2013

1 1998

1 1995

Clay-mineralogy of Jurassic marine black shales in Spitsbergen: a possible evidence for climate cooling during Oxfordian

Middle Miocene conoidean gastropods from western Ukraine (Paratethys): Integrative taxonomy, palaeoclimatogical and palaeobiogeographical implications

Occurrences of elaterate pollen from the Lower Cretaceous of Ghana: Implications for biostratigraphy and palaeoclimatology

Taxus in plant communities of the Mazovian interglacial age in Central Europe and its climatostratigraphical consequences