| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Third Palenque Round Table 1978 Part 2: Proceedings of the Tercera Mesa Redonda De Palenque, June 11-18, 1978 | 978-O-292-78O37-8 (O-292-78O37-O) | 1980 |
P R · P T · R. T. · Round Table
Paleontological Research Institution