@book{bhlitem53481, title = {Contributions to the geology and paleontology of the Canal Zone, Panama, and geologically related areas in Central America and the West Indies }, copyright = {Public domain. The BHL considers that this work is no longer under copyright protection.}, url = {https://www.biodiversitylibrary.org/item/53481}, note = {https://www.biodiversitylibrary.org/bibliography/15815}, publisher = {Washington, Govt. Print. Off, 1919}, author = {Vaughan, Thomas Wayland, and United States National Museum}, year = {1919}, pages = {928}, keywords = {Canal Zone|Paleontology|Panama|Tertiary|}, }