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A marine connection between parnaíba and paraná basins during the eifelian/givetian transition: Review and new data
(2016-01-01)
A long-lived marine seaway between the Parnaíba and Paraná basins occurred during a global marine transgression between Brazilian intracratonic basins (except for the Solimões Basin) in the latest Eifelian/earliest Givetian ...
Orbiculoidea baini and orbiculoidea excentrica (brachiopoda, discinidae) from the middle devonian (alto garças sub-basin, paraná basin) of caiapônia, Goiás (Brazil)Orbiculoidea baini e orbiculoidea excentrica (brachiopoda, discinidae) do devoniano médio (sub-bacia alto garças, bacia do paraná) de caiapônia, Goiás (Brasil)
(2018-01-01)
The Devonian brachiopods from Goiás (Alto Garças Sub-basin, Paraná Basin) present records in the cities of Caiapônia, Amorinópolis, and Doverlândia. However, most of the papers only mention the presence of these fossils ...
Palynofloras of the Chigua (Devonian) and Malimán (Mississippian) formations from the Precordillera Argentina: age, correlation and discussion of the D/C boundary
(Instituto Geológico y Minero de España, 2009-12)
Se presenta el análisis cualitativo y cuantitativo de las asociaciones palinológicas obtenidas de las formaciones Chigua (Devónico) y Malimán (Mississippiano), aflorantes en la Cuenca Río Blanco, Precordillera Argentina. ...
Orbiculoidea baini and Orbiculoidea excentrica (Brachiopoda, Discinidae) from the Middle Devonian (Alto Garças Sub-basin, Paraná Basin) of Caiapônia, Goiás (Brazil)Orbiculoidea baini e Orbiculoidea excentrica (Brachiopoda, Discinidae) do Devoniano Médio (Sub-bacia Alto Garças, Bacia do Paraná) de Caiapônia, Goiás (Brasil)
(Universidade de São Paulo, Instituto de Geociências, 2018)
The metacryphaeus tuberculatus group (Trilobita, calmoniidae) from the Devonian of the Parnaíba Basin, Brazil
(2016-01-01)
Calmoniid trilobites of the Metacryphaeus tuberculatus group occur in many Devonian localities within the Malvinokaffric Realm. In the Parnaíba Basin, in northeastern Brazil, the group is represented by Metacryphaeus ...
Mid-Late Devonian assemblages of herbaceous lycophytes from northern Argentina and Bolivia: Age assessment with palynomorphs and invertebrates and paleobiogeographic importance
(Pergamon-Elsevier Science Ltd, 2015-11)
Implications of a new collection of lycophytes of the genera Haplostigma Seward and Paleostigma Kräusel and Dolianiti from southern Bolivia and northern Argentina are presented. Fragmented herbaceous stems of lycophytes ...
Paleoenvironment and age of Los Monos Formation (Devonian), Tarija Basin, Argentina and Bolivia
(Asociación Argentina de Sedimentología, 2020-11)
The objective of this work is to discuss the paleoenvironment and age of the Los Monos Formation, in outcrop and subsurface, along a regional transect (west-east) in the southern sector of the Tarija basin. The lithofacies ...
Paleoecologic trends of Devonian Malvinokaffric fauna from the Paraná Basin as evidenced by trace fossils
(2021-08-01)
The Malvinokaffric Realm is an endemic paleogeographic region that inhabited Gondwanan high latitude seas during Early-Middle Devonian times. The causes for the collapse of this fauna are still debated but seem to be related ...
Storm-related taphofacies and paleoenvironments of Malvinokaffric assemblages from the Lower/Middle Devonian in southwestern Gondwana
(2019-01-15)
Taphofacies of Malvinokaffric macroinvertebrate-bearing rocks from the uppermost Pragian to lower Givetian in southwestern Gondwana are evaluated. During the Lower/Middle Devonian, the Paraná Basin (southern Brazil) was ...