Rare Turtle Fossil in Matrix, Triassic Age 50-250 Million Years Old. Great Example, Dino Age TurtleHeartland Artifact Auctions4.7(879)$420(5 bids)6 days Left
300-500 Million Year old Double Trilobite Fossil in Matrix, Very well Preserved & Highly DetailedHeartland Artifact Auctions4.7(879)$106 days Left
Mazon Creek Shrimp Molt Fossil (Both Halves) 1½" Carboniferous Crustacean in Siderite NoduleNorth American Artifact Auctions4.7(240)$10Apr 25, 2026
