| Home | Genera | Species | Localities | Publications |
| Country | : | Mexico |
| Region | : | Tamaulipas |
| Outcrop | : | Manuel: 9.5km N of station, Las Flores Haci., trib. to arr. el Capitán |
| References | : | STEPHENSON 1922a |
| Stratigraphy | : | Maastrichtian |
| Lithostratigraphy | : | Mendez Shale |