Yuzbaidzhilgin Fm
Period:
Jurassic
Age Interval:
Bajocian (J2 bj), N-Psh1
Province:
East Tajik (East Pamir)
Type Locality and Naming
Includes in North Pshart. Distinguished in the Southeast Pamir in the Madyan type-section
Synonym: Yuzbaidzhilginskaya suite
Reference section:
Lithology and Thickness
Composed by various limestones and marls
Lithology Pattern:
Shallow-marine marl
Relationships and Distribution
Lower contact
Lying conformably on Madyan Fm
Upper contact
Unknown
Regional extent
It is widespread in the Southeast Pamir.
GeoJSON
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Fossils
All parts of this stage are rich in organic remains. From the upper part of the stage (Ayukuzuyui Fm and Kokdzhar Fm) - Parkinsonia densicostata Quenst., Oppelia subradiata Sow.Strenoceras bajocense Defr.. Vermisphinctes vermiformis Buckm.
Age
Bajocian
Age Span:
Beginning stage:
Bajocian
Fraction up in beginning stage:
0.4
Beginning date (Ma):
169.81
Ending stage:
Bajocian
Fraction up in the ending stage:
1.0
Ending date (Ma):
168.17
Depositional setting
Depositional pattern:
Additional Information
Compiler:
Extracted from Baratov, R. B. (1976). Subdivisions of stratified and intrusive rocks of Tajikistan. Donish, Dushanbe, 276.