The upper Maastrichtian dinosaur fossil record from the southern Pyrenees and its contribution to the topic of the Cretaceous–Palaeogene mass extinction event
In the present paper, the fossil record of the archosaurs (dinosaurs, crocodylomorphs and
pterosaurs) of the southern Pyrenees before the Cretaceous–Palaeogene (K–Pg) transition
is revised. On the basis of this fossil record, a well-dated succession of dinosaurs and other
archosaurs is established within polarity magnetochrons C30 and C29r. Almost 150 sites
with dinosaur remains have been identified, containing hadrosauroid ornithopods,
titanosaur sauropods and theropods, as well as egg sites and tracks. Fossil remains of …
pterosaurs) of the southern Pyrenees before the Cretaceous–Palaeogene (K–Pg) transition
is revised. On the basis of this fossil record, a well-dated succession of dinosaurs and other
archosaurs is established within polarity magnetochrons C30 and C29r. Almost 150 sites
with dinosaur remains have been identified, containing hadrosauroid ornithopods,
titanosaur sauropods and theropods, as well as egg sites and tracks. Fossil remains of …
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