Fossil Fossils

HUGE 3 3/4" Megalodon Shark Tooth, 2.5-23 Million Year Old Fossil found off the coast of the

Est. $15-$10,000

$11(2 bids)

Apr 19, 2026

Genuine Knightia Fish Fossil Plate #1

Est. $15-$10,000

$17(3 bids)

Apr 26, 2026

Est. $100-$300

2 Large Mosasaur Fossil Slabs, Vertebrae, Skull & Teeth

4 days Left

Incredible 5" MASSIVE Megalodon Shark Tooth, 2.5-23 Million Year Old Fossil found off the coast of

Est. $1,500-$2,500

$800

Apr 19, 2026

Genuine Knightia Fish Fossil Plate #4

Est. $15-$10,000

$13(4 bids)

Apr 26, 2026

Est. $100-$300

HUGE 4 1/8" Megalodon Shark Tooth, 2.5-23 Million Year Old Fossil found off the coast of the

Apr 19, 2026

Priscacara Fish Fossil Plate - Green River Formation

Est. $15-$10,000

$10(1 bid)

4 days Left

Perfect fish fossil Bobasatrania mahavavica

Est. $600-$900

$300

2026

Chairish Auctions

Est. $900-$1,100

Buy Now for $750.00

6 days Left

Fossil Spinosaurus Tooth, Dinosaur, Uppper Cretaceous Period, Prehistoric, Found in Egypt, 112 MYO -

Impressive Large 12" Detailed Fish Fossil from the Green River Formation in Wyoming, Over 50 Million

Est. $15-$10,000

$10(1 bid)

Apr 19, 2026

Genuine Knightia Fish Fossil Plate #3

Est. $15-$10,000

$75(3 bids)

Apr 26, 2026

Est. $100-$300

Massive Cupressocrinites Crinoid Sea Lily Fossil Plate

4 days Left

Huge Mosasaur Dinosaur Fossil Jaws in Matrix, 5-66 Million Years Old. Morocco. Paleocene to Miocene

Est. $800-$1,200

$400

Apr 19, 2026

Three Genuine Knightia Fish Fossil Plates

Est. $15-$10,000

$16(2 bids)

Apr 26, 2026

Est. $100-$300

Polished Orthoceras & Ammonite Fossil Slab Table Top

4 days Left

(3) Big MOSASAUR TEETH in their own Rock Matrix

Est. $500-$750

$250

EXTENDED

Ends in 18d 15h

Western Sportsman LLC

Est. —

$1(1 bid)

4 days Left

Late Cretaceous Triceratops Ball Socket + Jugal Fossil

HUGE 5" Megalodon Shark Tooth, 2.5-23 Million Year Old Fossil found off the coast of the Carolinas.

Est. $1,500-$2,500

$700

Apr 19, 2026

Prehistoric Marine Fossil Megalodon Tooth - 5.2 Inches

Est. $15-$10,000

$10(1 bid)

4 days Left

Massive 11 1/4" Cut Ammonite Fossil, Amazing Colors, Highly Polished Example. Largest example we

Est. $700-$1,050

$350

Apr 19, 2026

Large Orthoceras Fossil Stone Panel

Est. $15-$10,000

$10

Buy Now

Large Megalodon Shark Tooth, 2.5-23 Million Year Old Fossil found off the coast of the Carolinas. No

$650

Apr 19, 2026

Impressive large Double Fish Fossil (Diplomystus) from the Green River Formation in Wyoming, 50

Est. $15-$10,000

$10

Apr 19, 2026

Est. $15-$10,000

$22(3 bids)

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Native American | Fossils | Ancient Art