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Bioclaustration trace fossils in epeiric shallow marine stromatolites: the Cretaceous-Palaeogene Yacoraite Formation, Northwestern Argentina
(Wiley Blackwell Publishing, Inc, 2013-01)
The shallow carbonate facies at the top of the Yacoraite Formation (Late Cretaceous–Early Palaeocene) in the Met an sub-basin, Salta Basin (Cretaceous-Eocene), northern Argentina, have domal stromatolitic boundstones with ...
Theropod Dinosaur Trackways from the Lower Cretaceous of the Chacarilla Formation, Chile
(Servicio Nacional de Geología y Minería (SERNAGEOMIN), 2008)
Mammals from the Allen Formation, Late Cretaceous, Argentina
(Academic Press Ltd - Elsevier Science Ltd, 2009-02)
A mammalian fauna from the Late Cretaceous locality of “Cerro Tortuga,” Allen Formation, Río Negro Province, Argentina, is described here based on a sample, represented by 7 isolated teeth which shows similarities with ...
Early Cretaceous palm pollen tetrads from Patagonia, Argentina
(Academic Press Ltd - Elsevier Science Ltd, 2016-04)
Pollen tetrads and monads of spiny pollen grains with close affinities to palms have been found in several localities from the Lower Cretaceous (Barremian-Albian) of the Austral Basin (Magallanes), Patagonia (Argentina). ...
A new Early Cretaceous nerineoid gastropod from Argentina and its palaeobiogeographic and palaeoecological implications
(Elsevier, 2013-01)
A new species of nerineoid gastropod, Eunerinea mendozana, is described from the top of the Agrio Formation, Lower Cretaceous, at Lomas Bayas, Mendoza Province, west-central Argentina. The significance of this record lies ...
The first record of Lauraceae fossil woods from the Cretaceous Puerto Yeruá Formation of eastern Argentina and palaeobiogeographic implications
(Academic Press Ltd - Elsevier Science Ltd, 2015-09)
In this paper, a new species of fossil wood, Paraperseoxylon septatum sp. nov. (Lauraceae), from the Cretaceous of Puerto Yeruá Formation, is described. The fossil wood herein studied has features of the Lauraceae family, ...
Sharks (Neoselachii) and palynomorphs from Mendoza (Argentina): new evidence of the Late Cretaceous Atlantic marine transgression
(Taylor & Francis Ltd, 2013-12-10)
Neoselachian (modern shark) teeth and palynomorphs have been recovered from the Late Cretaceous Jagüel Formation in the Province of Mendoza, Argentina. The fossiliferous beds were deposited during the Atlantic transgression ...
Cretaceous tetrapod tracks from Italy: a treasure trove of exceptional biodiversity
(Sapienza Università di Roma, 2020-04)
After about thirty years of investigation, the Cretaceous tetrapod track record from Italy has proved to be a ‘Rosetta Stone’ for improving understanding of the palaeogeographical and palaeoenvironmental evolution of the ...
Clypeina tibanai, sp. nov. (Polyphysacea, Dasycladales, Chlorophyta), mid-Cretaceous green alga from the Potiguar Basin, Brazilian margin of the young South Atlantic Ocean
(Univ Barcelona, 2014-09-01)
The fossil genus Clypeina (Michelin, 1845) comprises some 40 species. We describe Clypeina tibanai, a new species from ? upper Albian-Cenomanian strata of the Potiguar Basin, Brazil, characterised by closely set verticils ...
Small Antarctic Late Cretaceous chorate dinoflagellate cysts: biological and palaeoenvironmental affinities
(Taylor & Francis, 2014-09)
Small spiny marine palynomorphs have been the focus of recent palynological studies since their high proportions in Antarctic Late Cretaceous and Cenozoic assemblages were noted. These palynomorphs were assigned to the ...