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The Early Cretaceous megaflora of the Springhill Formation, Patagonia. Paleofloristic and Paleonvironmental inferences
(Academic Press Ltd - Elsevier Science Ltd, 2015-09)
The Springhill Formation (Lower Cretaceous) is considered as one of the most important oil producer units within the Austral Basin in Argentina. However, knowledge regarding this formation's plant community composition is ...
Cuticular study of Bennettitales from the Springhill Formation, Lower Cretaceous of Patagonia, Argentina
(Academic Press Ltd - Elsevier Science Ltd, 2001-12)
Cuticles of leaves and scale-leaves belonging to the order Bennettitales are discussed using light microscopy (LM) and scanning and transmission electron microscopy (SEM and TEM). The cuticles occur in the Springhill ...
Foliar cuticle of Ruflorinia orlandoi nov. sp. (Pteridospermophyta) from the Lower Cretaceous of Patagonia
(Elsevier Masson, 2014-06)
Foliar cuticle of a new species of Ruflorinia, R. orlandoi Carrizo et Del Fueyo, from the Lower Cretaceous Springhill Formation in Santa Cruz province, Argentina, is herein described with light and electronic (scanning and ...
The transgressive infill of an inherited-valley system: The Springhill Formation (lower Cretaceous) in southern Austral Basin, Argentina
(Elsevier, 2011-06)
The Berriasian-Valanginian Springhill Formation of the Austral Basin of southern South America comprises fluvial to marine deposits. In order to interpret depositional systems and unravel the stratigraphic architecture of ...
Heterogeneous distribution of trace fossils across initial transgressive deposits in rift basins: an example from the Springhill Formation, Argentina
(Wiley Blackwell Publishing, Inc, 2016-10)
In the Lago San Martín region (Santa Cruz Province, Argentina), the Springhill Formation (50–100 m thick) overlies the syn-rift El Quemado Complex, showing outcrops with wedge geometry. Four sedimentological sections were ...
Resolving taxonomic problems through cuticular analysis in Early Cretaceous bennettitalean leaves from Patagonia
(Academic Press Ltd - Elsevier Science Ltd, 2019-05)
The genus Ptilophyllum Morris is one of the most common bennettitalean leaf genera found in the Cretaceous megafloras from Western Gondwana, particularly Patagonia and Antarctica. Among several specimens, the similarity ...
Quistes de dinoflagelados y polen asociado del Cretácico Inferior (Formación Springhill) de la cuenca austral, plataforma continental Argentina
(Sociedade Brasileira de Paleontologia, 2015-08)
Well preservedand moderately diverse, early Cretaceous dinofl agellate cyst assemblages were recovered from the Springhill Formation at wells MLD3 and MLD4, of southeastern Argentina. The relative dating of the sequences ...