Plantas del Triásico Superior del Estado de Hidalgo
Series: Universidad Nacional Autónoma de México.  Instituto de Geología.  Paleontología mexicana,; no. 18
Published: 1963
Place of publication: México
Language: spa
Number of pages: 12
Subjects: Paleobotany -- Mexico -- Hidalgo (State); Paleobotany -- Triassic.
Notes: Bibliography: p. 10-12.