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Progress and problems in the selection of stratotypes for the bases of series in the Ordovician system of the historical type area in the U.K.

open access: yes, 1991
R A Fortey   +9 more
openaire   +3 more sources
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A re-description of the historical stratotype for the Berriasian Stage (Cretaceous System): Biostratigraphy and magnetostratigraphy

Cretaceous Research
William A.P. Wimbledon   +11 more
openaire   +3 more sources

Chapter A6 Calcareous plankton biostratigraphy of the langhian historical stratotype

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.
FORNACIARI, ELIANA   +6 more
openaire   +1 more source

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