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Lagarcito Formation

Stringy-toothed flying reptiles filtered their tiny food from the lakes and rivers of Argentina in the Early Cretaceous.

Location
Argentina
Age
Early Cretaceous

A rock formation in the San Luis Province of Patagonia, in Argentina, it preserves the fossils of Pterodaustro. The formation is 105 million years old, dating back to the Albian Stage of the Early Cretaceous.

Pterosaurs: The Field Guide — book cover

On Kickstarter · August 1

Pterosaurs: The Field Guide

Every known genus, illustrated and documented in one book. We launch on Kickstarter August 1. Leave your email and we’ll send you the link the moment it goes live.