A better understanding the functioning of Earth System in the context of past climatic
upheavals is essential for predictions about the fate of the diversity of life and the future of …

Abstract The uppermost Pliensbachian-Lower Toarcian sediments recovered from Llanbedr
(Mochras Farm) Borehole (North Wales, UK) were deposited in the Cardigan Bay Basin and …

Abstract The uppermost Pliensbachian (Margaritatus Zone)-upper Toarcian (Pseudoradiosa
Zone) sediments (silty and variably calcareous claystones, marlstones, silty sandstones, and …

Abstract The early Toarcian (Early Jurassic,~ 183 Ma) was characterized by a pronounced
oceanic anoxic event (OAE), global warming, major changes in hydrological cycling and a …

By studying the facies, geochemistry, and microfossil assemblages of the uppermost
Pliensbachian and lower Toarcian of the Cueva del Agua section, I was able to appraise the …

The region of Tlemcen (NW Algeria) is known by its remarkable fossiliferous deposits which
were used for the relative datation of lithostratigraphic units. In order to protect and evaluate …

The present study is focused on the biogeographic dynamic quantification tested on
ostracods of Upper Pliensbachian-Lower Toarcian. The calculation of similarity and distance …

Abstract The Toarcian Oceanic Anoxic Event (T-OAE, c. 183 Ma) was a period of global
warming and associated environmental change, including marine and terrestrial biotic …

The study of catastrophic events that affected past marine ecosystems provides us the
unique opportunity to establish models which can be applied to ongoing environmental …

The present study of the Tisseddoûra limestones and Bayada bed formations in Traras basin
(NW Algeria) refines our understanding of the palynological content of latest Pliensbachian …