Results 121 to 130 of about 4,112,882 (154)

Recent progress in paleontological methods for dating the Tree of Life. [PDF]

Front Genet, 2012
Laurin M.
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Plectronoceratids (Cephalopoda) from the latest Cambrian at Black Mountain, Queensland, reveal complex three-dimensional siphuncle morphology, with major taxonomic implications. [PDF]

PeerJ
Pohle A, Jell P, Klug C.
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Nannofossil biostratigraphy, strontium and carbon isotope stratigraphy, cyclostratigraphy and an astronomically calibrated duration of the Late Campanian Radotruncana calcarata Zone.

Cretac Res, 2012
Wagreich M, Hohenegger J, Neuhuber S.
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Chapter A6 Calcareous plankton biostratigraphy of the langhian historical stratotype

Developments in Palaeontology and Stratigraphy, 1995
Publisher Summary This chapter discusses the calcareous plankton biostratigraphy of the Langhian historical stratotype. The Langhian stage, introduced by Pareto in 1865, is the currently accepted chronostratigraphic unit for indicating the lower part of the middle Miocene.
S Iaccarino
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Carbon isotope stratigraphy of the lower Aptian historical stratotype at Cassis-La Bédoule (SE France)

Géologie Mediterranéenne, 1998
Stratigraphie isotopique (δ°C) de l'Aptien inférieur (Bédoulien) du stratotype historique de Cassis-La Bédoule (SE France). Une stratigraphie isotopique (δ°C en %c PDB) à haute résolution a été établie sur roche totale à partir des carbonates du Barrémien terminal et de l'Aptien inférieur des coupes de la Gare de Cassis et des Sardons à La Bédoule (SE ...
Michel Moullade, Jean-Pierre Masse
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Chapter A2 The burdigalian historical stratotype

Developments in Palaeontology and Stratigraphy, 1995
Publisher Summary This chapter discusses the burdigalian historical stratotype. The term Burdigalian (from Burdigala , Latin name for the city of Bordeaux in the Roman time) was proposed as a stage name by Deperet (1892) in two distinct French areas, the Bordeaux area and the Rhone valley: “ … on doit distinguer dans le Miocene matin un grand etage ...
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Chapter A3 The burdigalian historical stratotype in the rhodanian area

Developments in Palaeontology and Stratigraphy, 1995
Publisher Summary This chapter discusses the Burdigalian historical stratotype in the Rhodanian area. In the stratotype, on top of the upper Cretaceous channelized white sands (Pied Cros quarry) the basal conglomerate with perforated greenish clasts marking the beginning of the Burdigalian transgression is easily visible. In Montbrison-Fontbonau, the
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Chapter A8 The messinian historical stratotype and the tortonian/messinian boundary

Developments in Palaeontology and Stratigraphy, 1995
Publisher Summary This chapter discusses the Messinian historical stratotype and the Tortonian/Messinian boundary. The Messinian sediments in the Pasquasia-Capodarso section have a thickness of about 180 m. In 1960, the section was well exposed, continuously so from the Tortonian (outcropping for about 130 m) to the lower Pliocene (outcropping for ...
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Calcareous Nannofossils from the lower Aptian historical stratotype at Cassis-La Bédoule (SE France)

Géologie Mediterranéenne, 1998
Les Nannofossiles calcaires du stratotype historique de l'Aptien inférieur dans la région de Cassis-La Bédoule (SE France). 46 échantillons provenant de la coupe de la Station de Cassis (bancs 41 à 175B), stratotype historique de la Bédoule (Bouches-du-Rhône, France), ont été traités et examinés pour leur contenu en nannofossiles.
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Chapter A7 Planktonic foraminiferal biostratigraphy of the tortonian historical stratotype, rio mazzapiedi-castellania section, northwestern Italy

Developments in Palaeontology and Stratigraphy, 1995
Publisher Summary This chapter discusses the planktonic foraminiferal biostratigraphy of the Tortonian historical stratotype, rio mazzapiedicastellania section, northwestern Italy. The biostratigraphic interpretation of the Rio Mazzapiedi-Castellania section presented in this work differs from that of Cita and Blow (1969) mainly in the evaluation of ...
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