Papo Seco Formation
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The Papo Seco Formation is a geological formation in Portugal, whose strata date back to the Early Cretaceous. Dinosaur fossils are among the fossils that have been recovered from the formation.
The Papo Seco Formation outcrops towards the bottom of the Praia do Areia do Mastro site
Cenomanian Coniacian Iberia
Iberia 150Ma Tithonian
lossy page 1 Iberia 120Ma Barremian zoom.tif
Saurischia
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Saurischia is one of the two basic divisions of dinosaurs, classified by their hip structure. Saurischia and Ornithischia were originally called orders by Harry Seeley in 1888, though today most paleo
Tyrannosaurus pelvis (showing saurischian structure – left side)
Edmontosaurus pelvis (showing ornithischian structure – left side)
Marasuchus