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CHAPADAS: RELICT OF MID-CRETÁCEOUS INTERIOR SEAS IN BRAZIL (1)CHAPADAS: RELICT OF MID-CRETÁCEOUS INTERIOR SEAS IN BRAZIL (1)
(Sociedade Brasileira de Geologia, 2017)
Mid-Cretaceous polar standstill of South America, motion of the Atlantic hotspots and the birth of the Andean cordillerab Departamento de Ciencias Geológicas, FCEyN, Universidad de Buenos Aires, Argentina
(Elsevier Science, 2008-07)
A paleomagnetic study on mid-Cretaceous rocks from the San Bernardo foldbelt (Patagonia) yields high unblocking temperature and high-coercivity magnetizations. The results indicate absence of relative vertical-axis rotations ...
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 ...
High-resolution chronostratigraphy of the Cerro Barcino Formation (Patagonia): Paleobiologic implications for the mid-cretaceous dinosaur-rich fauna of South America
(Elsevier Science, 2020-04)
The Cretaceous Cerro Barcino Formation (Chubut Group) of Central Patagonia, Argentina has yielded a remarkable fossil vertebrate fauna, which form important components of the South American “mid-Cretaceous” fauna, including ...
A new mid-Cretaceous Neomeris (dasycladacean alga) from the Potiguar Basin, Brazil
(2013-08-06)
Neomeris (Lamouroux, 1816) is an extant taxon, the origin of which can be tracked back into Early Cretaceous times. The introduction of a new mid-Cretaceous species from Brazil, i.e., Neomeris srivastavai n. sp., offers ...
A new mid-Cretaceous Neomeris (dasycladacean alga) from the Potiguar Basin, Brazil
(2013-08-06)
Neomeris (Lamouroux, 1816) is an extant taxon, the origin of which can be tracked back into Early Cretaceous times. The introduction of a new mid-Cretaceous species from Brazil, i.e., Neomeris srivastavai n. sp., offers ...
The fern Konijnenburgia alata in the mid-Cretaceous of Patagonia, and the Matoniaceae fossil record
(Academic Press Ltd - Elsevier Science Ltd, 2018-09)
Based on new material from the uppermost Albian levels of Piedra Clavada Formation (Austral Basin, Argentina), the species Konijnenburgia alata (Matoniaceae) is re-examined, its diagnosis emended, and a formal lectotype ...
New ctenochasmatid pterosaur record for Gondwana: discovery in the Lower Cretaceous continental deposits of the Atacama Desert, northern Chile
(Elsevier, 2020)
New pterosaur remains from Cerro La Isla, Quebrada Monardes Formation (Lower Cretaceous), Northern Chile, are described. The material comprises mandibular remains preserving dental bases and two vertebrae of the mid cervical ...
Mid-cretaceous crustal shortening: evidence from a regional-scale ductile shear zone in the costal range of central chile (32 degrees s)
(PERGAMON-ELSEVIER SCIENCE LTD,, 2004)