| Order | Araneae Clerck, 1757 |
| Family | Theridiidae Sundervall, 1833 |
| Genus | Pronepos Petrunkevitch, 1963 |
| Species | Pronepos fossilis Petrunkevitch, 1963 |
| Locality | Chiapas, Simojovel, Palo blanco |
| Referred Material | Holotype 12723 |
| Life state | Female |
| Repository | UCMP |
| Source (Pags) | Petrunkevitch 1963: 15-17 |