Results 321 to 330 of about 68,132 (365)
Rapid canalisation of mandible structure in Tetrapoda
Watt EC, Felice RN, Goswami A.
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Carboniferous conodont biostratigraphy
Geological Society, London, Special Publications, 2021Abstract Carboniferous conodont biostratigraphy comprises regional zonations that reflect the palaeogeographical distribution of taxa and distinct shallow-water and deep-water conodont biofacies. Some species have a global distribution and can effect high quality correlations.
N. V. Goreva +11 more
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Nature, 1973
AN expedition to search for insects in the Upper Carboniferous freshwater shales of the Hellyer Gorge area of north-western Tasmania in December 1972 was successful. The single specimen obtained is a whole insect (Fig. 1) with wing span of 50 mm, preserving all details of both a fore and a hind wing and some details of the body.
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AN expedition to search for insects in the Upper Carboniferous freshwater shales of the Hellyer Gorge area of north-western Tasmania in December 1972 was successful. The single specimen obtained is a whole insect (Fig. 1) with wing span of 50 mm, preserving all details of both a fore and a hind wing and some details of the body.
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Geological Society, London, Special Publications, 1964
Summary It is estimated that the duration of Carboniferous time was 65 m.y., extending from 345 to 280 m.y. ago. Using age-determinations made on sediments, contemporaneous volcanic rocks, and intrusive rocks that have varying degrees ofstratigraphical control, a provisional Carboniferous time-scale is proposed.
Edward Howel Francis +1 more
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Summary It is estimated that the duration of Carboniferous time was 65 m.y., extending from 345 to 280 m.y. ago. Using age-determinations made on sediments, contemporaneous volcanic rocks, and intrusive rocks that have varying degrees ofstratigraphical control, a provisional Carboniferous time-scale is proposed.
Edward Howel Francis +1 more
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2020
The Carboniferous Period experienced recovery and major diversification in the marine and terrestrial realms after the end-Devonian mass extinctions. Marked evolutions took place in the terrestrial realm with the development of extended forests and the appearance of reptiles and the first flying organisms.
Aretz, Markus +5 more
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The Carboniferous Period experienced recovery and major diversification in the marine and terrestrial realms after the end-Devonian mass extinctions. Marked evolutions took place in the terrestrial realm with the development of extended forests and the appearance of reptiles and the first flying organisms.
Aretz, Markus +5 more
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The diversity of the Carboniferous phytoplankton
Review of Palaeobotany and Palynology, 2008Here were present a synthesis of the published literature on in situ Carboniferous acritarchs, prasinophyte algae and associated microfossils. The Early Carboniferous had a rich acritarch fossil record, with assemblages documented in both equatorial and high latitude regions.
Mullins, G.L., Servais, Thomas
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2006
Carboniferous deposits outcrop at several localities in different parts of Croatia (Medvednica Mt., Slavonian Mts., Banovina-Kordun region, Gorski Kotar region, Velebit Mt.), or have been found as pebbles in younger sediments (Gorski Kotar, Hrvatsko Zagorje)
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Carboniferous deposits outcrop at several localities in different parts of Croatia (Medvednica Mt., Slavonian Mts., Banovina-Kordun region, Gorski Kotar region, Velebit Mt.), or have been found as pebbles in younger sediments (Gorski Kotar, Hrvatsko Zagorje)
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