Buscar
Mostrando ítems 1-10 de 522
A bajocian (Middle jurassic) marine gastropod assemblage from the badamu formation, Central Iran
(Polish Geological Soc, 2016-10)
Nine species of gastropods are reported from the Bajocian (Middle Jurassic) part of the Badamu Formation of Central Iran. This is the first report of a gastropod assemblage of this age from the shelves of the Kimmerian ...
Podocarpaceae woods (Coniferales) from middle Jurassic La Matilde formation, Santa Cruz province, Argentina
(Elsevier Science, 2007-12)
The anatomy of Podocarpaceae petrified woods (Coniferales) from La Matilde Formation (Middle Jurassic), that crop out in the Gran Bajo de San Julián area, of Santa Cruz province, Argentina are studied. The following species ...
A Jurassic mammal from South America
(Nature Publishing Group, 2002-03)
The Jurassic period is an important stage in early mammalian evolution, as it saw the first diversification of this group, leading to the stem lineages of monotremes and modern therian mammals. However, the fossil record ...
Depositional environments and hydrocarbon potential of the Middle Jurassic Los Molles Formation, Neuquén Basin, Argentina: palynofacies and organic geochemical data
(Servicio Nacional de Geología y Minería (SERNAGEOMIN), 2008)
Magnetostratigraphy of the Jurassic through Lower Cretaceous in the Neuquén Basin
(Springer Nature Switzerland AG, 2020)
The first magnetostratigraphic scales for the Jurassic through Early Cretaceous from the Southern Hemisphere have been constructed over the last decades from marine sections in the Neuquén Basin. Paleomagnetic sites were ...
Middle–Upper Jurassic marine gastropods from central Saudi Arabia
(Taylor & Francis Ltd, 2018-07)
A total of 68 gastropod specimens are reported from the Middle‒Upper Jurassic sedimentary successions exposed at central Saudi Arabia. The studied material comes from the Tuwaiq Mountain and Hanifa formations at the Khashm ...
Nature and P-T-t constraints of very low-grade metamorphism in the Triassic-Jurassic basins, Coastal Range, central Chile
(Servicio Nacional de Geología y Minería (SERNAGEOMIN), 2005)