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| Author | : | Chubb, L.J. |
| Year of publication | : | 1956 |
| Reference letter | : | b |
| Title | : | Thyrastylon, a new rudist genus from the Upper Cretaceous of Guatemala, the Antilles, and Persia, with a discussion of the function of rudist oscules and pillars. |
| Journal | : | Palaeontographica Americana |
| Vol/No/Pages/Plates | : | 4/27: 33-49, pls. 6-7 |
| Published in | : | Ithaca, N.Y. |