Paraceraurus exsul (BEYRICH 1846) with unique pathology

Paraceraurus exsul (BEYRICH 1846) with unique pathology — view 2 of 23

Paraceraurus exsul (BEYRICH 1846) with unique pathology — view 3 of 23

Paraceraurus exsul (BEYRICH 1846) with unique pathology — view 4 of 23

Paraceraurus exsul (BEYRICH 1846) with unique pathology — view 5 of 23

Paraceraurus exsul (BEYRICH 1846) with unique pathology — view 6 of 23

Paraceraurus exsul (BEYRICH 1846) with unique pathology — view 7 of 23

Paraceraurus exsul (BEYRICH 1846) with unique pathology — view 8 of 23

Paraceraurus exsul (BEYRICH 1846) with unique pathology — view 9 of 23

Paraceraurus exsul (BEYRICH 1846) with unique pathology — view 10 of 23

Paraceraurus exsul (BEYRICH 1846) with unique pathology — view 11 of 23

Paraceraurus exsul (BEYRICH 1846) with unique pathology — view 12 of 23

Paraceraurus exsul (BEYRICH 1846) with unique pathology — view 13 of 23

Paraceraurus exsul (BEYRICH 1846) with unique pathology — view 14 of 23

Paraceraurus exsul (BEYRICH 1846) with unique pathology — view 15 of 23

Paraceraurus exsul (BEYRICH 1846) with unique pathology — view 16 of 23

Paraceraurus exsul (BEYRICH 1846) with unique pathology — view 17 of 23

Paraceraurus exsul (BEYRICH 1846) with unique pathology — view 18 of 23

Paraceraurus exsul (BEYRICH 1846) with unique pathology — view 19 of 23

Paraceraurus exsul (BEYRICH 1846) with unique pathology — view 20 of 23

Paraceraurus exsul (BEYRICH 1846) with unique pathology — view 21 of 23

Paraceraurus exsul (BEYRICH 1846) with unique pathology — view 22 of 23

Paraceraurus exsul (BEYRICH 1846) with unique pathology — view 23 of 23

Paraceraurus exsul (BEYRICH 1846) with unique pathology

SKU: ch-7025 Categories: exsul, Paraceraurus, Trilobites

The right cheek spine, part of cheek, part of pleura and part of tail spine are life time missed. Looks like a traces of bites. The right cheek spine were regenerated in a very small spine. Most expressed pathology we have seen.

$4,000.00

Age: Middle Ordovician
Formation: Asery level
Locality: Vilpovitsy quarry, St. Petersburg region, Russia
Size: trilobite - 10 x 5.5 cm with spines; specimen - 15 x 11 x 10 cm
Restoration: about 4 - 5%

The specimen will be available for shipping from Denver (US) in September 2026.