Apresenta-se a formalização da litostratigrafia do Jurássico Inferior e Médio do Maciço
Calcário Estremenho (Bacia Lusitânica), solidificando e enriquecendo proposta anterior. As …

The Global boundary Stratotype Section and Point (GSSP) for the Bajocian Stage, formally
defined at the base of bed ABI I of the Murtinheira section at Cabo Mondego (Portugal), has …

In this study a detailed carbon-isotope stratigraphy of four Aalenian sections well-dated with
ammonites from the Median Subbetic palaeogeographic domain (external zones of the Betic …

The Global Boundary Stratotype Section and Point (GSSP) for the Aalenian Stage, formally
defined at the base of bed FZ107 in the Fuentelsaz section, Castilian Branch of the Iberian …

In Aalenian times, the South Iberian Palaeomargin was part of the westernmost Tethys
Ocean. The Median Subbetic palaeogeographic domain of the Betic Cordillera was a …

Abstract During the Late Triassic-Middle Jurassic interval Iberia acted as a passive margin,
where extensional or transtensional faulting, linked to the propagation of the Central Atlantic …

A detailed study of the benthic foraminiferal assemblages at the Bajocian Global Stratotype
Section and Point (GSSP—Murtinheira section, Lusitanian Basin, western Portugal) …

Paleontologists have favoured univariate statistical methods over multivariate ones, using
information-rich data to derive diversity measures such as the Simpson's index. However …

Abstract Late Toarcian–Aalenian brachiopod assemblages recorded in different basins
located in and around Iberia present a pattern of spatial and temporal distribution which …

Variations eustatiques et renouvellement des ammonites au passage Lias/Dogger dans la
Tethys occidentale, Ce travail analyse les connections possibles entre la faune d'ammonites …