A Graptolite from the Chushina Formation
| Title | A Graptolite from the Chushina Formation |
|---|---|
| Publication Type | Journal Article |
| Year of Publication | 1930 |
| Authors | Ruedemann, R. |
| Keywords | paleontology |
| Journal | American Journal of Science |
| Volume | 20 |
| Pagination | 308-311 |