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Trilobite Fossil. Illaenus sinuatus. Ordovician. St.Petersburg region, Russia
Description
Trilobite FossilIllaenus sinuatus
Ordovician
St.Petersburg region, Russia
3.91 x 2.75 x 1.15 inches (9.94 x 6.99 x 2.93 cm)
This phenomenal Trilobite is quite nicely preserved and curled atop a piece of exposed matrix with a lightly colored patch revealed from the background rock. This beautiful example of an Ordovician Trilobite from Russia represents Illaenus sinuatus with a classic hardshell preservation and an attractive caramel coloration. In great condition, and with no visible restoration, this dynamic ancient arthropod is visually compelling in every possible way.
Estimate: $400 - up.
Auction Info
Buyer's Premium per Lot:
25% of the successful bid (minimum $49) per lot.
This lot is in: 1 -
Nature & Science Session
(Lots 76001-76048) - 8:00 PM Central Time, Thursday, January 1, 2026.
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