| Publication Type: | Journal Article |
| Year of Publication: | 1849 |
| Authors: | J. D. Dana |
| Journal: | American Journal of Science and Arts, Series 2 |
| Volume: | 8 |
| Pagination: | 135-140 |
| URL: | http://www.biodiversitylibrary.org/page/27760492 |
| Publication Type: | Journal Article |
| Year of Publication: | 1849 |
| Authors: | J. D. Dana |
| Journal: | American Journal of Science and Arts, Series 2 |
| Volume: | 8 |
| Pagination: | 135-140 |
| URL: | http://www.biodiversitylibrary.org/page/27760492 |