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Les Périssodactyles (Mammalia) du Miocène de Lisbonne
Antunes, M. T.; Ginsburg, L.New data led us to revise Miocene Perissodactyla from Lisbon. Equids (Anchitherium) have been decribed by Alberdi & González (1999); we fully agree with their conclusions. On the other hand, the only Chalicotheriid cannot be clearly reported to any genus. It therefore will be left in open nomenclature Schizorheriinae ind.). The Rhinocerotids have been described in detail (1983). We could recognize now that: Pro...
Présence du Créodonte Hyainailouros sulzeri dans le Miocène du bassin du Bas Ta...
Antunes, M. T.; Ginsburg, L.Discovery of a fifth metapodial of the Creodont Hyaenodontidae Hyainailouros sulzeri at Quinta da Farinheira (Chelas), near Lisbon (Portugal) in the beginning of the Middle Miocene.
The last Anthracothere Brachyodus onoideus (Mammalia, Artiodactyla) from wester...
Antunes, M. T.; Ginsburg, L.This paper deals with B. onoideus specimens from Portugal. This species occurs in the Lisbon area (in the upper part of the lower Miocene, ca.18 to 17.6 Ma) in a very accurate stratigraphic framing (age, lithostratigraphic, climatic and palaeoecologic control being most complete). Some mandibular dental size variation, sex characters, functional interpretation, ecology and predation, chemical corrosion, and ext...
The Deinotherium (Proboscidea, Mammalia): an abnormal tusk from Lisbon, the Mio...
Antunes, M. T.; Ginsburg, L.An exceptionally favourable stratigraphic and chronologic context concerning the Miocene series in Lisbon allows us to stress that there are two successive data as far as the Proboscideans' immigration into western Europe is concerned: firstly, that of Gomphotheres, and later that of Deinotheres. The study of a Langhian (in age) tusk has shown that Deinotherinm havaricum was still present then. The time span of...
Palaeontological data about the climatic trends from Chattian to present along ...
Lauriat-Ragei, A.; Brebioni, Ph.; Cahuzac, B.; Chaixi, Ch.; Ducasses, O.; Ginsburg, L.; Janin, M.-C.; Lozouet, P.; Margerel, J.-P.; Nascimento, A.Climatic changes that affected the Northeastern Atlantic frontage are analyzed on the basis of the evolution of faunas and floras from the late Oligocene onwards. The study deals with calcareous nannoplankton, marine micro- and macrofaunas, some terrestrial vertebrates and vegetal assemblages. The climate, first tropical, underwent a progressive cooling (North-South thermic gradient). Notable climatic deteriora...
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