Paraceraurus exsul (BEYRICH 1846)
Super big for the species. One of the biggest we have had.
- Age
- Middle Ordovician
- Formation
- Asery level
- Locality
- Vilpovitsy quarry, St. Petersburg region, Russia
- Size
- trilobite: 17.3 x 10.8 cm (with spines); specimen - 30 x 20 x 4 cm
- Restoration
- about 5%



















