Home | Genera | Species | Localities | Publications |
Country | : | Mexico |
Region | : | Coahuila |
Outcrop | : | Sierra de Tlahualilo, loc. 18, 8150 feet N 72,15' E of Ojo de Agua |
References | : | PERKINS 1960 |
Stratigraphy | : | Albian up - Cenomanian low |
Lithostratigraphy | : | Aurora Limestone |