| Type | Article |
| Authors(s) | Drake, C.J. |
| Year | 1917a |
| Title | A survey of the North American species of Merragata |
| Volume | 17 |
| Page(s) | 101-105 |
| Published in/Publisher | Ohio Journal of Science |
| Type | Article |
| Authors(s) | Drake, C.J. |
| Year | 1917a |
| Title | A survey of the North American species of Merragata |
| Volume | 17 |
| Page(s) | 101-105 |
| Published in/Publisher | Ohio Journal of Science |