Diplodocus longus

Age: Upper Jurassic (155.7-145.5 Ma)
Length: approximately 20 metres (adults up to 35 m)
Weight: 7 tons (adults up to 20 t and more)
Taxonomy: Dinosauria >Saurischia > Sauropodomorpha > Diplodocidae
Diet: herbivorous
Locality: Morrison Formation - Colorado, Wyoming, Utah, Montana, New Mexico (USA).
Related forms are to be found in Portugal, Spain and Africa

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