Fossil Fossils

Est. $15-$10,000

1.948' Long Megalodon Shark Tooth Fossil, Found off the coast of Florida, Dionsaur Era

6 days Left

Est. $15-$10,000

6 days Left

Polished Ammonite Fossil

Est. $15-$10,000

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

Apr 19, 2026

Est. $15-$10,000

Fossil Belemnites Ancient, Squid-Like Cephalopods, Jurassic / Cretaceous, Northn Missouri

6 days Left

Est. $15-$10,000

Mammal Tooth / Jaw Fossil, Cretaceous Era

6 days Left

Est. $15-$10,000

Large Seed Fern Leaf Fossil

Apr 26, 2026

Megalodon Shark Tooth Fossil

Est. $500-$600

$250

Apr 14, 2026

Mosasaur Fossil Tooth - Small

Est. $300-$400

$150

Apr 14, 2026

Tractor Ammonite Fossil, Douvillericeras, Mid - Late Cretaceous

Est. $150-$250

$90

6 days Left

Est. $15-$10,000

Amazing 6 1/4" Polished Multiple Orthoceras Fossil, 500-200 Million years old, Triassic Period. Nice

Apr 19, 2026

Est. $15-$10,000

Reedops Trilobite Fossil in Rock Matrix

Apr 14, 2026

Australian Glossipteris Leaf Fossil

Est. $150-$250

$94

Apr 26, 2026

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

Est. $200-$300

$90

Apr 19, 2026

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

Tractor Ammonite Fossil, Douvilleiceras, Mid-Late Cretaceous

6 days Left

Est. $15-$10,000

Beautiful Irredescent Polished Ammonite Fossil, Amazing Colors, Highly Polished Example with amazing

Apr 19, 2026

Est. $15-$10,000

Fossil Amber, Found in Europe, Private Collection in Pennsylvania

6 days Left

Est. $15-$10,000

Deltadromeus agilis — Delta Runner "Raptor-type" Dinosaur Tooth Fossil In Box Frame

Apr 28, 2026

Fossil Mammal Tooth / Jaw Bone, Cretatious Period

Est. $250-$350

$150

6 days Left

Est. $15-$10,000

Otodus Shark Tooth Fossil Specimen

Apr 14, 2026

Split Ammonite Fossil Pair

Est. $150-$250

$80

Apr 26, 2026

Mammuthus sp — Woolly Mammoth Bone, Tooth & Hair Fossil In Box Frame

Est. $200-$300

$90

Apr 28, 2026

Rare Bone, Valley Florida, Shark Tooth Fossil

Est. $250-$350

$125

6 days Left

Est. $15-$10,000

View:

Fossil Auctions

Fossilized Sabertooth Dinictis Skull White River

Massive Hohokam Buffware Jar - Sacaton Red-on Buff Type

American Revolutionary War Tomahawk - Pennsylvania

Native American | Fossils | Ancient Art

Artemis Fine Arts

Starts on:

Louisville, CO, US

3 days Left

Large Museum-Grade Vivianite Crystal Formation

Outstanding Macginneta Postive and Negative Fossil Pair

Spring 2026 Rock, Fossil and Gemstone Auction