Syringothyris Beds Fm
Period:
Carboniferous
Age Interval:
middle Carboniferous
Province:
Nepal Tethyan Himalaya
Lithology and Thickness
Sandstone and shale, up to 65 m thick.
Lithology Pattern:
Clayey sandstone
Relationships and Distribution
Lower contact
Overlies the Marsyandi Fm
Upper contact
Overlain by the Col Noir Shale
Regional extent
GeoJSON
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Fossils
Age
middle Carboniferous (Serpukhovian?-Bashkirian)
Age Span:
Beginning stage:
Serpukhovian
Fraction up in beginning stage:
0.5
Beginning date (Ma):
326.87
Ending stage:
Bashkirian
Fraction up in the ending stage:
0.3
Ending date (Ma):
320.93
Depositional setting
Depositional pattern:
Additional Information
Compiler:
Extracted from Garzanti (1999, "Stratigraphy and sedimentary history of the Nepal Tethys Himalaya passive margin", Jour. Asian Earth Sci., 17: 805-827]