Fossil Fossils

Eight Prehistoric Spinosaurus Carnivore Dinosaur Teeth

$195

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Nice Fossil Fern / Plant / Leaf. Great detailed example.

$390

Apr 19, 2026

Est. $15-$10,000

Nice Dual Shell Fossil in Matrix. Large fossilized shells. Nice display Specimen.

Apr 19, 2026

Est. $15-$10,000

Marine Fossils - Brachiopod Shells & Echinoderms

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

$260

Apr 19, 2026

Est. $15-$10,000

Sea Urchin Starfish Fossil, Madagascar, Jurrasic Period 160 MYA

5 days Left

Est. $15-$10,000

Dinosaur Tooth, Plant Fossil & 6 Opal Specimens

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

$455

Apr 19, 2026

Est. $15-$10,000

2.212' Megalodon Shark Tooth Fossil, Found off the Coast of Florida

5 days Left

Est. $15-$10,000

2.490' Long Megalodon Shark Tooth Fossil, Found off the Coast of Florida, Dinosaur Era, 23 to 3.6 Mi

5 days Left

Est. $15-$10,000

A MAGNIFICENT AMMONITE FOSSIL. POLISHED ON A STAND.

Apr 21, 2026

J. Greenstein & Co., Inc.

Est. $100-$200

$50

5 days Left

Highly Polished Ammonite Fossil, Irridecent with Striking Colors

Est. $15-$10,000

A MAGNIFICENT AMMONITE FOSSIL. POLISHED ON A STAND.

Apr 21, 2026

J. Greenstein & Co., Inc.

Est. $100-$200

$50

Apr 19, 2026

Nice pair of cut & Polished Ammonite Fossil, Amazing Colors, Highly Polished Examples

Est. $15-$10,000

Fossil Amber with Distinct Encased Bug / Insecst. Nice Specimen with Easily Visible Bug. 100 Million

Apr 19, 2026

Est. $15-$10,000

A MAGNIFICENT AMMONITE FOSSIL. POLISHED ON A STAND.

Apr 21, 2026

J. Greenstein & Co., Inc.

Est. $100-$200

$50

5 days Left

2 1/8' Mako Shark Fossil, Found in Florida, Miocene to Pliocene eposchs 20 to 3 million years ago

Est. $15-$10,000

Lot of 15 Fossil Shark Teeth

5 days Left

Est. $15-$10,000

Fossil Amber with Multiple Distinct Encased Bugs / Insecst. Nice Specimen with Easily Visible Bugs.

Apr 19, 2026

Est. $15-$10,000

(7) Different Prehistoric Fossilized Artifacts

Apr 23, 2026

Western Sportsman LLC

Est. $10-$10,000

2.244' Long Megalodon Shark Tooth Fossil, Found off the coast of Florida, Dinosaur Era

5 days Left

Est. $15-$10,000

Grouping of Fossil Shark Teeth, Found in Peace River, Arcadia Florida

5 days Left

Est. $15-$10,000

Fossil Amber with Very Distinct Encased Wasp. Nice Large Specimen with Easily Visible Bug, small

Apr 19, 2026

Est. $15-$10,000

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Native American | Fossils | Ancient Art