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THE CALLOVIAN SUCCESSION AT PECKONDALE HILL, MALTON, YORKSHIRE
Proceedings of the Yorkshire Geological Society, 1968Summary This note describes the Oxford Clay succession at Peckondale Hill Brick Pit, near Malton. Ammonites collected from three levels in the pit show that parts of both the Middle and Upper Callovian are represented, and new ammonite records for the Yorkshire Callovian are given. The significance of this exposure is discussed in relation to
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A new Discohelicid (Gastropoda) from the Callovian beds of Russia
Paleontological Journal, 2014A new subgenus and species of the family Discohelicidae, Discohelix (Amerevohelix) alekseevi subgen. et sp. nov., from the clayey-carbonate beds of the Middle Callovian of the Moscow Region is described.
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Foraminifera from the Callovian (Middle Jurassic) of Brora, Scotland
Micropaleontology, 1967A foraminiferal fauna of fifty species was extracted from the Brora Argillaceous and Brora Arenaceous series of northern Scotland. Nodosariids, especially Lenticulina muensteri (Roemer), strongly predominate at most horizons, but three samples yielded faunas in which little but arenaceous foraminifera occur.
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Dinocysts in Callovian Deposits of Central Ukraine
International Journal on Algae, 2020openaire +1 more source
Upper Jurassic (Callovian�Portlandian)
2018Ian P. Wilkinson, Robin C. Whatley
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Cyclagelosphaera wiedmannii new species, a marker for the Callovian.
Journal of Nannoplankton Research, 1994V. Reale, MONECHI, SIMONETTA
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