Localidades de vertebrados fosiles en la República Mexicana.
Series: Universidad Nacional Autónoma de México.  Instituto de Geología.  Paleontología mexicana,; no. 28
Published: 1970
Place of publication: México
Language: spa
Number of pages: 34
Subjects: Vertebrates, Fossil.; Paleontology -- Mexico.
Notes: Bibliography: p.[31]-34.
Summary in Spanish and English.