The Carboniferous ammonoids of America.
Series: United States. Geological survey. Monographs -- v.42.; Monographs of the United States Geological Survey -- v.42.
Publisher: Govt. print. off.
Published: 1903
Place of publication: Washington
Language: eng
Number of pages: 211
Subjects: Ammonoidea; Paleontology -- Carboniferous
Notes: Bibliography of Goniatites: p.147-150.