Preliminary Report on a Late Cretaceous Vertebrate Fossil Assemblage in Northwestern Coahuila, Mexico.Published in:Boletín de la Sociedad Geológica Mexicana, 2009, v. 61, n. 2, p. 239, doi. 10.18268/BSGM2009v61n2a12By:Rivera-Sylva, Héctor E.;Frey, Eberhard;Palomino-Sánchez, Francisco J.;Guzmán-Gutiérrez, José Rubén;Ortiz-Mendieta, Jorge A.Publication type:Article