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| Author | : | Hill, R.T. |
| Year of publication | : | 1893 |
| Reference letter | : | b |
| Title | : | The paleontology of the Cretaceous formations of Texas - The invertebrate fossils of the Caprina limestone beds. |
| Journal | : | Proceedings of the Biological Society of Washington |
| Vol/No/Pages/Plates | : | 8: 97-108, 1 fig., 2 pls. |
| Published in | : | Washington, D.C. |