Neogene mollusks from northwestern Ecuador
By: by Axel A. Olsson.
Contributors: Paleontological Research Institution (Ithaca, N.Y.)
Publisher: Paleontological Research Institution
Published: 1964
Place of publication: Ithaca, N.Y
Language: eng
Number of pages: 256
Subjects: Mollusks -- Ecuador -- Esmeraldas (Province); Paleontology -- Cenozoic.
Notes: Bibliographical footnotes.