Rocks, Minerals & Fossils

Fossil Rocks, Minerals & Fossils

Ammonite and Orthoceras Plaque First Image

#image-loader-main { display: none; }

Ammonite and Orthoceras Plaque First Image

Ammonite and Orthoceras Plaque

Total Sales2 Sold

Median Sale Price

Sale Price Range

Similar Upcoming Sales

LARGE AMMONITE FOSSIL SPECIMEN (1 of 6)

LARGE AMMONITE FOSSIL SPECIMEN

Cornell Auctions, Objects & Trade

Feb 21, 2026

Carved Nautilus Ammonite Fossil Stone (1 of 7)

Carved Nautilus Ammonite Fossil Stone

Kodner Galleries Inc.

6 days Left

Fossilized Ammonite Specimen (1 of 7)

Fossilized Ammonite Specimen

Auctions at Showplace

Apr 14, 2026

Fine Large Ancient Ammonite Specimen (1 of 6)

Fine Large Ancient Ammonite Specimen

Inspired Auctions

7 days Left

Jurassic Ammonite Fossil w/ Crystal Lined Chambers (1 of 3)

Jurassic Ammonite Fossil w/ Crystal Lined Chambers

Artemis Fine Arts

14 hrs Left

Large Nautilus Ammonite Fossil (1 of 11)

Large Nautilus Ammonite Fossil

Feb 27, 2026

Ancient Fossilized Ammonite Jewelry Dish (1 of 5)

Ancient Fossilized Ammonite Jewelry Dish

Inspired Auctions

7 days Left

Ordovician Trilobite Fossils Life Assemblage in Matrix (1 of 4)

Ordovician Trilobite Fossils Life Assemblage in Matrix

Artemis Fine Arts

Feb 27, 2026

Ancient Marine Shell Fossils on Stone Matrix (1 of 3)

Ancient Marine Shell Fossils on Stone Matrix

Artemis Fine Arts

14 hrs Left

Polished Ammonite Fossil On Steel Stand (Cleoniceras sp) (1 of 3)

Polished Ammonite Fossil On Steel Stand (Cleoniceras sp)

Weatherham Estate Treasures

Feb 12, 2026

End Chambered Ammonite Fossil (1 of 4)

End Chambered Ammonite Fossil

Fossils & Gemstones of Houston

Feb 22, 2026

Fossil Pseudolioceras Ammonite (1 of 1)

Fossil Pseudolioceras Ammonite

TimeLine Auctions Ltd.

Mar 07, 2026

Gorgeous Large Ancient Ammonite Specimen (1 of 6)

Gorgeous Large Ancient Ammonite Specimen

Inspired Auctions

7 days Left

Extinct Trilobite Fossilized Specimen 7" x 5.5" (1 of 4)

Extinct Trilobite Fossilized Specimen 7" x 5.5"

MiddleManBrokers Inc.

Feb 26, 2026

Fossil Perisphinctes Ammonite (1 of 1)

Fossil Perisphinctes Ammonite

TimeLine Auctions Ltd.

Mar 07, 2026

Madagascar Ammonite Fossil with Red Orange Iridescence (1 of 3)

Madagascar Ammonite Fossil with Red Orange Iridescence

Artemis Fine Arts

14 hrs Left

TOP