Fossil Fossils

Est. $15-$10,000

Rare 6 1/4" by 5" Dual Starfish Fossil from Morocco, 450-465 Million Year old Sea Star, Star Fish

Apr 19, 2026

Est. $15-$10,000

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

Apr 19, 2026

Est. $15-$10,000

Fine fish fossil Parasemionotus labordei

2026

Chairish Auctions

Est. $550-$700

Buy Now for $450.00

Apr 19, 2026

Lot of 100 Fossil Shark Teeth from Florida

Est. $15-$10,000

A MAGNIFICENT AMMONITE FOSSIL. POLISHED ON A STAND.

Apr 21, 2026

J. Greenstein & Co., Inc.

Est. $100-$200

$50(1 bid)

2026

Fine fish fossil Teffichthys madagascariensis

Chairish Auctions

Est. $450-$550

Buy Now for $360.00

Apr 19, 2026

Incredible Fossil Amber with Multiple Encased Bugs / Insects, Nice Large Specimen with at least 6

Est. $15-$10,000

Amazing Fossil Amber with 3 Distinct Encased Bugs / Insects, Nice Large Specimen with 3 Easily

Apr 19, 2026

Est. $15-$10,000

Amazing Shrimp Fossil from the Green River Formation, Wyoming, 50 Million Years Old, Very Detailed

Apr 19, 2026

Est. $15-$10,000

Large 4 1/2" Cut Ammonite Fossil, Amazing Colors, Highly Polished Example. Harder to find this big!

Apr 19, 2026

Est. $15-$10,000

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

6 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

Fossil Amber, Found in Europe, Private Collection in Pennsylvania

6 days Left

Est. $15-$10,000

Very Detailed Fish Fossil (Diplomystus) from the Green River Formation in Wyoming, 50 Million Years

Apr 19, 2026

Est. $15-$10,000

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

Apr 19, 2026

Est. $15-$10,000

Fossil Amber with Very Distinct Encased Flying Insect. Nice Large Specimen with Easily Visible Bug.

Apr 19, 2026

Est. $15-$10,000

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

6 days Left

Est. $15-$10,000

Large Fossil Amber with Very Distinct Encased Bug / Insect, Nice Large Specimen with Easily Visible

Apr 19, 2026

Est. $15-$10,000

2 3/4' x 2' Fossil Ammonite Sliced. Polished Natural Sliced Segaments from Madagascar.

6 days Left

Est. $15-$10,000

Assorted Trilobite Fossil Species in Ten Stone Matrices

Buy Now

Artemis Fine Arts

$195

6 days Left

Sea Urchin Starfish Fossil, Madagascar, Jurrasic Period 160 MYA

Est. $15-$10,000

Eight Prehistoric Spinosaurus Carnivore Dinosaur Teeth

Buy Now

Artemis Fine Arts

$390

Apr 19, 2026

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

Est. $15-$10,000