Dinosaurios Mexicanos: A 1998 description of Mexican dinosaur discoveries, with a focus on Coahuila.
Equinodermos fósiles de México: An examination of the known fossil echinoderms from Mexico.
Cretaceous paleoflora of Coahuila, Mexico: A discussion of fossil plants from the Elm Formation accompanied by photographs.
Los Dinosaurios en México: A paper describing the abundance, diversity and conservation status of fossil remains of dinosaurs discovered in the northern states of Mexico, especially during the nineties.
Vida jurásica del Cañón del Huizachal, Tamaulipas: A description of the Early Jurassic vertebrates from this Tamaulipas region.