Echkar Formation
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The Echkar Formation is a geological formation comprising sandstones and claystones in the Agadez Region of Niger, central Africa.
Ceratodus
2015 museum Le Havre Lepidotes
Onchopristis numidus 052013
Rebbachisaurus BW
Farak Formation
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The Farak Formation is a geological formation in Niger, central Africa.
Echkar Formation
…Echkar Formation Stratigraphic range: Late Albian-Cenomanian ~ Type Geological formation Unit of Tegama Group Underlies Farak Formation Overlies Elrhaz Formation Lithology Primary Sandstone Other Claystone Location Coordinates Approximate paleocoordinates Region Agadez Region Country…
Holotype material of Rebbachisaurus garasbae