Английская Википедия:Imi-n-Ifri Formation

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Шаблон:Infobox rockunit

The Imi-n-Ifri Formation is a Sinemurian geologic formation outcropping about Шаблон:Convert from Demnate, to the east of Marrakech, Morocco. Fossil ornithopod tracks have been reported from the formation.[1]

Description

The formation comprises limestones and dolomites deposited in shallow depth of water, low-energy, marine or lagoonal to supratidal environments. The footprints appear on the surface of a vast limestone on a surface of between Шаблон:Convert. The top of the carbonate sequence is marked by a bench of yellow 'cargneule' capped by a hardground.[2]

See also

References

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Bibliography

Further reading

  • M. Monbaron, J. Dejax, and G. Demathieu. 1985. Longues pistes de Dinosaures bipèdes à Adrar-n-Ouglagal (Maroc) et répartition des faunes de grands Reptiles dans le domaine atlasique au cours du Mésozoïque. Bulletin du Muséum National D'Histoire Naturelle, 4e série, section A 7(3):229-242

  1. Weishampel, et al. (2004). "Dinosaur distribution." Pp. 517-607.
  2. Adrar-n-Ouglagal tracksite at Fossilworks.org