Revision of the Palæocrinoidea
| Autor: | Wachsmuth, Charles, Springer, Frank |
|---|---|
| Zdroj: | Proceedings of the Academy of Natural Sciences of Philadelphia, 1881 Jan 01. 33, 177-414. |
| Databáze: | JSTOR Journals |
| Externí odkaz: |
|
| Autor: | Wachsmuth, Charles, Springer, Frank |
|---|---|
| Zdroj: | Proceedings of the Academy of Natural Sciences of Philadelphia, 1881 Jan 01. 33, 177-414. |
| Databáze: | JSTOR Journals |
| Externí odkaz: |
|