Fauna del Cretácico y del Terciario del norte de Baja California.
Series: Paleontología mexicana,; no. 25
Publisher: Universidad Nacional Autónoma de México, Instituto de Geología
Published: 1968
Place of publication: México
Language: spa
Number of pages: 36
Subjects: Mollusks, Fossil.; Balanus concavus.; Paleontology -- Tertiary.; Paleontology -- Mexico -- Baja California (State)
Notes: Bibliography: p. [29]-36.