Catálogo de equinoides fósiles de México.
Series: Paleontología mexicana,; no. 26
Publisher: Universidad Nacional Autónoma de México, Instituto de Geología
Published: 1968
Place of publication: México
Language: spa
Number of pages: 50
Subjects: Echinodermata, Fossil.; Paleontology -- Mexico.
Notes: Bibliography: p. [44]-50.