Back Batonium Afrikaans الباثوني Arabic Bathonianu AST Bathonià Catalan Bathonium German Bathoniense Spanish Bathoniar Basque باتونین Persian Bathonien French Bathoniano Galician
| Bathonian | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Chronology | |||||||||
| |||||||||
| Etymology | |||||||||
| Name formality | Formal | ||||||||
| Usage information | |||||||||
| Celestial body | Earth | ||||||||
| Regional usage | Global (ICS) | ||||||||
| Time scale(s) used | ICS Time Scale | ||||||||
| Definition | |||||||||
| Chronological unit | Age | ||||||||
| Stratigraphic unit | Stage | ||||||||
| Time span formality | Formal | ||||||||
| Lower boundary definition | FAD of the Ammonite Gonolkites convergen | ||||||||
| Lower boundary GSSP | Ravin du Bès, Bas-Auran, Alpes de Haute, France 43°57′38″N 6°18′55″E / 43.9606°N 6.3153°E | ||||||||
| Lower GSSP ratified | July 2008[2] | ||||||||
| Upper boundary definition | FAD of the Ammonite genus Kepplerites | ||||||||
| Upper boundary GSSP candidate section(s) | |||||||||
In the geologic timescale the Bathonian is an age and stage of the Middle Jurassic. It lasted from approximately 168.2 ±1.2 Ma to around 165.3 ±1.1 Ma (million years ago). The Bathonian Age succeeds the Bajocian Age and precedes the Callovian Age.[3]
- ^ "International Chronostratigraphic Chart" (PDF). International Commission on Stratigraphy.
- ^ Fernández-López, Sixto Rafael; Pavia, Giulio; Erba, Elisabetta; Guiomar, Myette; Maria Helena Henriques; Lanza, Roberto; Mangold, Charles; Morton, Nicol; Olivero, Davide; Daniele Tiraboschi (2009). "The Global Boundary Stratotype Section and Point (GSSP) for base of the Bathonian Stage (Middle Jurassic), Ravin du Bès Section, SE France" (PDF). Episodes. 32 (4): 222–248. doi:10.18814/epiiugs/2009/v32i4/001.
- ^ For a detailed geologic timescale, see Gradstein et al. (2004)
© MMXXIII Rich X Search. We shall prevail. All rights reserved. Rich X Search