Fossil Rocks, Minerals & Fossils

(303 upcoming items)

Sort by:

Most Relevant

Incredible 19" Mosasaur Dinosaur Fossil Skull, Cretaceous, Circa 80-70 Million Years Old. Northern A: Incredible 19" Mosasaur Dinosaur Fossil Skull, Cretaceous, Circa 80-70 Million Years Old. Northern Africa. Outstanding Fossil of the great marine animal that dominated the seas at the end of the Dino

Apr 19, 2026

Incredible 19" Mosasaur Dinosaur Fossil Skull, Cretaceous, Circa 80-70 Million Years Old. Northern A

Heartland Artifact Auctions

Est. $15-$10,000

$1,325(14 bids)

EXTENDED

XL MEGALODON SHARK Tooth Fossil: XL MEGALODON SHARK Tooth Fossil. It measures 5" Long from the Top Corner to the Tip! The Total Weight is 8 oz. MEGALODON SHARK TEETH

Ends in 15d 10h

XL MEGALODON SHARK Tooth Fossil

Western Sportsman LLC

Est. —

$140(23 bids)

EXTENDED

XL MEGALODON SHARK Tooth Fossil: XL MEGALODON SHARK Tooth Fossil. It measures 4.5" from the Top Corner to the Tip and the Total Weight is 6 oz. MEGALODON SHARK TEETH

Ends in 15d 13h

XL MEGALODON SHARK Tooth Fossil

Western Sportsman LLC

Est. —

$95(23 bids)

EXTENDED

XL MEGALODON SHARK Tooth Fossil: XL MEGALODON SHARK Tooth Fossil. It measures 4 3/8" from the Top Corner to the Tip and the Total Weight is 6 oz. MEGALODON SHARK TEETH

Ends in 15d 15h

XL MEGALODON SHARK Tooth Fossil

Western Sportsman LLC

Est. —

$65(16 bids)

XL MEGALODON SHARK Tooth Fossil: XL MEGALODON SHARK Tooth Fossil. It measures 4 5/8" from the Top Corner to the Tip and the Total Weight is 6 oz. MEGALODON SHARK TEETH

Ends in 15d 11h

XL MEGALODON SHARK Tooth Fossil

Western Sportsman LLC

Est. —

$90(14 bids)

EXTENDED

XL MEGALODON SHARK Tooth Fossil: XL MEGALODON SHARK Tooth Fossil. It measures 4.5" Long from the Top Corner to the Tip and the Total Weight is 6 oz. MEGALODON SHARK TEETH

Ends in 15d 14h

XL MEGALODON SHARK Tooth Fossil

Western Sportsman LLC

Est. —

$80(16 bids)

XL MEGALODON SHARK Tooth Fossil: XL MEGALODON SHARK Tooth Fossil. It measures 4 3/8" Long from the Top Corner to the Tip! The Total Weight is 6 oz. MEGALODON SHARK TEETH

Ends in 15d 16h

XL MEGALODON SHARK Tooth Fossil

Western Sportsman LLC

Est. —

$80(10 bids)

EXTENDED

XL Fossil Matrix Display with a Huge MOSASAUR Tooth and Spinal Column: Awesome XL Fossil Matrix Display with a Huge Fully Rooted MOSASAUR Tooth and an 11 Vertebrae Spinal Column. It measures 17.5" Long x 8.75" Wide x 4" Thick and the Total Weight is 23 lbs 4 oz. Mosasuru

Ends in 15d 15h

XL Fossil Matrix Display with a Huge MOSASAUR Tooth and Spinal Column

Western Sportsman LLC

Est. —

$110(6 bids)

Late Cretaceous Fossil Egg Clutch Attributed to Troodon: North America or Siberia, Late Cretaceous period, ca. 77.5 to 76.5 million years ago. A clutch of eleven Troodon eggs, beautifully preserved in their reddish-brown matrix. The name Troodon refers to s

Buy Now

Late Cretaceous Fossil Egg Clutch Attributed to Troodon

Artemis Fine Arts

XL MEGALODON SHARK Tooth Fossil: XL MEGALODON SHARK Tooth Fossil. It measures 4 5/8" Long from the Top Corner to the Tip and the Total Weight is 9 oz. MEGALODON SHARK TEETH

Apr 23, 2026

XL MEGALODON SHARK Tooth Fossil

Western Sportsman LLC

Est. $10-$10,000

EXTENDED

MEGALODON SHARK Tooth Fossil: MEGALODON SHARK Tooth Fossil. It measures 3.75" from the complete Top Corner to the Tip and the Total Weight is 1 oz. MEGALODON SHARK TEETH

Ends in 15d 15h

MEGALODON SHARK Tooth Fossil

Western Sportsman LLC

Est. —

$24(7 bids)

Big MEGALODON Shark Tooth Fossil: Big MEGALODON Shark Tooth Fossil. It measures 4 5/8" Long from the Top Corner to the Tip and it Weighs 9 oz. MEGALODON SHARK TEETH

Apr 23, 2026

Big MEGALODON Shark Tooth Fossil

Western Sportsman LLC

Est. $10-$10,000

Museum Sized Fossilized 6 Inch Megalodon Shark Tooth: Ancient Seas, Middle Miocene to End of Pliocene Eras, ca. 23 to 2.6 million years ago. A monster-sized fossil megalodon shark tooth of commanding scale: 6.1 inches in length (15.5 cm), so large it bar

Buy Now

Museum Sized Fossilized 6 Inch Megalodon Shark Tooth

Artemis Fine Arts

Oligocene Mesohippus Bairdii Skull Fossil: North America, Western United States, South Dakota, Pennington County, White River Series, Brule Formation, Oligocene, ca. 37 to 32 million years ago. A superb and nearly complete fossilized skull and

3 days Left

Oligocene Mesohippus Bairdii Skull Fossil

Artemis Fine Arts

Est. $6,000-$9,000

One Monster Size MEGALODON SHARK Tooth Fossil: One Excellent Monster Size MEGALODON SHARK Tooth Fossil. It measures 5" Long from the Top Corner to the Tip and 3.75" Wide (across the top). MEGALODON SHARK TEETH

One Monster Size MEGALODON SHARK Tooth Fossil

Western Sportsman LLC

Est. —

$45(14 bids)

Polished AMMONITE and ORTHOCERAS Fossil Matrix Bowl or Dish: Decorative Polished AMMONITE and ORTHOCERAS Fossil Matrix Bowl or Dish. It features a large spiraled ammonite fossil as a main decorative element and measures 8.25" Long x 5.75" Wide x 1.5" Tall (dept

Polished AMMONITE and ORTHOCERAS Fossil Matrix Bowl or Dish

Western Sportsman LLC

Est. —

$13(7 bids)

Amazing 8 1/2" Dinosaur Keichousaurus / Nothosaur Fossil, 50-250 Million Year Old Amphibian Marine: Amazing 8 1/2" Dinosaur Keichousaurus / Nothosaur Fossil, 50-250 Million Year Old Amphibian Marine Reptime Dino Fossil, Broken & Glued as Shown

Apr 19, 2026

Amazing 8 1/2" Dinosaur Keichousaurus / Nothosaur Fossil, 50-250 Million Year Old Amphibian Marine

Heartland Artifact Auctions

Est. $15-$10,000

EXTENDED

XXL AMMONITE Fossil Specimen from Morocco, Weight: 28 lbs: XXL AMMONITE Fossil Specimen from Morocco. It measures 14" Long x 12" Tall x 4" Thick and the Total Weight is 28 lbs 8 oz. This is a large, well-preserved specimen from the Cretaceous and Devonia

Ends in 15d 15h

XXL AMMONITE Fossil Specimen from Morocco, Weight: 28 lbs

Western Sportsman LLC

Est. —

$45(7 bids)

Polished AMMONITE and ORTHOCERAS Fossil Matrix Bowl or Dish: Decorative Polished AMMONITE and ORTHOCERAS Fossil Matrix Bowl or Dish. It features a large spiraled ammonite fossil as a main decorative element and measures 7" Long x 7" Wide x 1" Tall (depth). The

Ends in 15d 11h

Polished AMMONITE and ORTHOCERAS Fossil Matrix Bowl or Dish

Western Sportsman LLC

Est. —

$7(6 bids)

Phenomenal Dinosaur Keichousaurus / Nothosaur Fossil, 50-250 Million Year Old Amphibian Marine: Phenomenal Dinosaur Keichousaurus / Nothosaur Fossil, 50-250 Million Year Old Amphibian Marine Reptile Dino Fossil. Outstanding example!

Apr 19, 2026

Phenomenal Dinosaur Keichousaurus / Nothosaur Fossil, 50-250 Million Year Old Amphibian Marine

Heartland Artifact Auctions

Est. $15-$10,000

EXTENDED

2 Huge Fossilized MOSASAUR Teeth Rooted in a Fossilized Jaw Section: 2 Huge Fossilized MOSASAUR Teeth Rooted in a Fossilized Jaw Section. The Teeth measure 2" Long each (from the corner to the tip). The Total Fossil measures 6" Long x 5" Tall x 2.5" Thick and Weighs 1.

2 Huge Fossilized MOSASAUR Teeth Rooted in a Fossilized Jaw Section

Western Sportsman LLC

Est. —

$16(5 bids)

Polished AMMONITE and ORTHOCERAS Fossil Matrix Bowl or Dish: Decorative Polished AMMONITE and ORTHOCERAS Fossil Matrix Bowl or Dish. It features a large spiraled ammonite fossil as a main decorative element and measures 9" Long x 6 5/8" Wide x 1.25" Tall (depth

Ends in 15d 14h

Polished AMMONITE and ORTHOCERAS Fossil Matrix Bowl or Dish

Western Sportsman LLC

Est. —

$3(3 bids)

EXTENDED

Big Fossilized PRIONOLEPIS CATAPHRACTUS or "Viper Fish" Specimen in its Fossil Matrix: Big Fossilized PRIONOLEPIS CATAPHRACTUS or "Viper Fish" Specimen in its Fossil Matrix. It measures 11.5" Long x 4.25" Wide x 1" Tall and the Total Weight is 2.4 lbs. This dates back to the Upper Creta

Ends in 15d 15h

Big Fossilized PRIONOLEPIS CATAPHRACTUS or "Viper Fish" Specimen in its Fossil Matrix

Western Sportsman LLC

Est. —

$50(13 bids)

Rare Prehistoric Crocodilian Fossil Skull, Dyrosaurus: North Africa, Morocco, Oulad Abdoun Basin, early Eocene, ca. 56 to 47 million years ago. A rare fossilized skull of the prehistoric crocodilian Dyrosaurus, preserved in a substantial sandstone matrix

3 days Left

Rare Prehistoric Crocodilian Fossil Skull, Dyrosaurus

Artemis Fine Arts

Est. $6,000-$9,000

View:

24

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

Christie Hatman, The Old School Auctioneer, retail store owner, artist, and renovator.

HATMANS FLOWER PETAL AGATE ROCK STONE LAPIDARY SPECIMEN

GEM RHODONITE 515 CARATS ROCK STONE LAPIDARY SPECIMEN

RARE ROCKS, GEMS, JEWELRY, FOSSILS, CRYSTALS

Col. Christie Hatman Auctioneers

Starts on:

Thayer, MO, US

2 days Left

Large Museum-Grade Vivianite Crystal Formation

Outstanding Macginneta Postive and Negative Fossil Pair

Large Polished Labradorite Freeform

Spring 2026 Rock, Fossil and Gemstone Auction

Fossils & Gemstones of Houston

Starts on:

Houston, TX, US

Fossil Rocks, Minerals & Fossils

TOP