| Publication Type: | Journal Article |
| Year of Publication: | 1931 |
| Authors: | A. H. Clark |
| Journal: | Bulletin of the United States National Museum |
| Volume: | 82 |
| Pagination: | viii, 816 pp. |
| URL: | http://www.biodiversitylibrary.org/item/16180 |
| Publication Type: | Journal Article |
| Year of Publication: | 1931 |
| Authors: | A. H. Clark |
| Journal: | Bulletin of the United States National Museum |
| Volume: | 82 |
| Pagination: | viii, 816 pp. |
| URL: | http://www.biodiversitylibrary.org/item/16180 |