Chari Formation

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Chari Formation
Stratigraphic range: Callovian-Oxfordian
~165–158  Ma
Type Geological formation
Sub-unitsDhosa Conglomerate, Dhosa Oolite & Dhosa Sandstone Members
Lithology
Primary Limestone, siltstone, sandstone
Other Oolite
Location
Coordinates 23°30′N69°24′E / 23.5°N 69.4°E / 23.5; 69.4
Approximate paleocoordinates 23°36′S32°36′E / 23.6°S 32.6°E / -23.6; 32.6
Region Gujarat
CountryFlag of India.svg  India
Type section
Named forChari, "salt affected"
India relief location map.jpg
Blue pog.svg
Chari Formation (India)
Gujarat relief map.svg
Blue pog.svg
Chari Formation (Gujarat)

The Chari Formation is a Jurassic (Callovian to Oxfordian) geologic formation in Gujarat, western India. [1] Dinosaur remains are among the fossils that have been recovered from the formation, although none have yet been referred to a specific genus. [2] The ammonite Reineckeia has also been found here. The skulls of two marine crocodiles have also been found and have been putatively identified as Steneosaurus [3] .

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References

  1. Chari Formation at Fossilworks.org
  2. Weishampel, et al. (2004). "Dinosaur distribution." Pp. 517-607.
  3. Phansalkar, V. G., G. Sudha, and A. S. Khadkikar. "Giant marine reptilian skulls from the Jurassic of Kachchh, Gujarat." Current Science 67.6 (1994): 460-461.

Bibliography

Further reading