First record of gastroliths associated with elasmosaur remains from La Colonia Formation (Campanian–Maastrichtian), Chubut, Patagonia Argentina, with comments on the probable depositional palaeoenvironment of the source of the gastroliths

Autor: O'Gorman, José Patricio, Salgado, Leonardo, Cerda, Ignacio Alejandro, Gasparini, Zulma
Zdroj: In Cretaceous Research March 2013 40:212-217
Databáze: ScienceDirect
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