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The genus Ptychoceras d'Orbigny in the Aptian-Albian of Patagonia and Antarctica
(E Schweizerbartsche Verlags, 2008-07)
Aptian - Albian Ptychoceratidae of southern Patagonia and James Ross Island, Antarctica are described. They are represented by Ptychoceras adpressum (J. SOWERBY, 1814), P. forbesianum STOLICZKA, 1865 and P. hamaimense ...
Rovearinids (stemless crinoids) in the Albian carbonates of the offshore Santos Basin, southeastern Brazil: stratigraphic, palaeobiogeographic and palaeoceanographic significance
(Elsevier B.V., 2001-06-01)
Microfacies analysis of marine carbonates cored by Petrobras well 1-SPS-6 in the offshore Santos Basin (southeastern Brazil) has revealed a remarkable fossil assemblage of calpionellids (colomiellids), favusellids, ...
Rovearinids (stemless crinoids) in the Albian carbonates of the offshore Santos Basin, southeastern Brazil: stratigraphic, palaeobiogeographic and palaeoceanographic significance
(Elsevier B.V., 2001-06-01)
Microfacies analysis of marine carbonates cored by Petrobras well 1-SPS-6 in the offshore Santos Basin (southeastern Brazil) has revealed a remarkable fossil assemblage of calpionellids (colomiellids), favusellids, ...
Desmoceratidae and Silesitidae (ammonitida) from the Aptian - Albian of Antarctica
(E Schweizerbartsche Verlags, 2006-12)
Aptian-Albian Desmoceratidae and Silesitidae of James Ross Island, Antarctica are described. Desmoceratid Puzosiinae are represented by Parasilesites IMLAY, Pseudosilesites EGOIAN, Feruglioceras LEANZA, Umsinenoceras KENNEDY ...
The genus Pictetia Uhlig from the Albian of Patagonia and Antarctica
(E Schweizerbartsche Verlags, 2014-03)
Pictetia representatives from southern Patagonia and James Ross Island, Antarctica, are described. They are represented by Pictetia astieriana (d’Orbigny) and Pictetia ovalis COllignOn, the first coming from the Pictetia ...
Tuberosciponoceras: A new dimorphic ammonoid genus from the Upper Albian of Patagonia, Argentina
(Springer Heidelberg, 2007-12)
Tuberosciponoceras insolitum n. gen., n. sp. is a single dimorphic species in the Upper Albian of the Austral Basin, southern Patagonia. The short-lived genus was characterized by distinct ventral tubercles on all ribs and ...
Carbonate microfacies and chemostratigraphy of a late Aptian-early Albian marine distal section from the primitive South Atlantic (SE Brazilian continental margin): Record of global ocean-climate changes?
(Elsevier B.V., 2017-06-01)
Late Aptian-early Albian limestones from the eastern Brazilian continental margin record the early evolution of the South Atlantic Ocean. In Tethyan and North Atlantic domains, a planktic foraminiferal turnover and ...