7/8" Mazon Creek Belinurus Horseshoe Crab Fossil - Classic Carboniferous ArthropodNorth American Artifact Auctions4.7(240)$10(1 bid)Apr 25, 2026
Fossilized RHACOLEPIS BUCCALIS Fish Specimen in its Fossil MatrixWestern Sportsman LLC4.5(81)$40(16 bids)
3 1/8" Otodus Auriculatus Tooth - Early Megatooth Shark Fossil Eocene 40-50 Million Yrs OldNorth American Artifact Auctions4.7(240)$10Apr 25, 2026
Big Fossilized KNIGHTIA EOCAENA FISH Specimen in its Fossil MatrixWestern Sportsman LLC4.5(81)$20(2 bids)Apr 23, 2026
