Contributions to paleontology
By: by Sharat Kumar Roy.
Series: Field Museum of Natural History. Publication 254. Geological series.; Vol. IV, no. 5
Published: 1929
Place of publication: Chicago
Language: eng
Number of pages: 220
Subjects: Paleontology -- Paleozoic.; Invertebrates, Fossil.
Notes: Each plate is accompanied by guard sheet with descriptive letterpress.