Rocks, Minerals & Fossils

6 Devonian Fossilized Trilobites (Stone Matrix) First Image

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

6 Devonian Fossilized Trilobites (Stone Matrix) First Image

6 Devonian Fossilized Trilobites (Stone Matrix)

Total Sales1 Sold

Median Sale Price

Sale Price Range

Similar Upcoming Sales

Nautical Shell Motif HP Ceramic Bowls 4pc LOT (1 of 8)

Nautical Shell Motif HP Ceramic Bowls 4pc LOT

MiddleManBrokers Inc.

3 days Left

Pre-Columbian Stone Tools & Artifacts 4pc LOT (1 of 6)

Pre-Columbian Stone Tools & Artifacts 4pc LOT

MiddleManBrokers Inc.

3 days Left

Group of Five Ancient Meteorites (1 of 5)

Group of Five Ancient Meteorites

Inspired Auctions

Feb 19, 2026

Group of Fossil Trilobites (1 of 1)

Group of Fossil Trilobites

TimeLine Auctions Ltd.

Mar 07, 2026

Reedops Trilobite Fossil in Rock Matrix (1 of 3)

Reedops Trilobite Fossil in Rock Matrix

Weatherham Estate Treasures

Feb 17, 2026

A Pair of Bronze Hippocampus on Shells (1 of 7)

A Pair of Bronze Hippocampus on Shells

Gray's Auctioneers

Feb 25, 2026

Fossilized Ammonites, Gastropods, and Stones (1 of 5)

Fossilized Ammonites, Gastropods, and Stones

Estate Inventory Auctions

Feb 17, 2026

TRILOBITE FOSSILS IN MATRIX ROCK STONE LAPIDARY SPECIMEN (1 of 2)

TRILOBITE FOSSILS IN MATRIX ROCK STONE LAPIDARY SPECIMEN

Col. Christie Hatman Auctioneers

1 day Left

Fossil Agadir Ammonite Pair (1 of 1)

Fossil Agadir Ammonite Pair

TimeLine Auctions Ltd.

Mar 07, 2026

Fossil Trochocyathus Coral Colony Display (1 of 1)

Fossil Trochocyathus Coral Colony Display

TimeLine Auctions Ltd.

Mar 07, 2026

Fossil Dactylioceras Ammonite Nodule (1 of 1)

Fossil Dactylioceras Ammonite Nodule

TimeLine Auctions Ltd.

Mar 07, 2026

Proteus Trilobite Proetida Trilobite Devonian 350-400 MYO (1 of 6)

Proteus Trilobite Proetida Trilobite Devonian 350-400 MYO

Heartland Artifact Auctions

Feb 15, 2026

Fossil Phacops Trilobite on Matrix (1 of 1)

Fossil Phacops Trilobite on Matrix

TimeLine Auctions Ltd.

Mar 07, 2026

Fossil Pseudolioceras Ammonite (1 of 1)

Fossil Pseudolioceras Ammonite

TimeLine Auctions Ltd.

Mar 07, 2026

4 TRILOBITES & BIRD FOSSIL (1 of 3)

4 TRILOBITES & BIRD FOSSIL

Redlands Antique Auction

5 days Left

Nice Pair of Ancient Trilobites (1 of 6)

Nice Pair of Ancient Trilobites

Inspired Auctions

Feb 19, 2026

Similar Sale History

Unlock All Prices

Sold

6 Devonian Fossilized Trilobites (Stone Matrix) (1 of 4)

6 Devonian Fossilized Trilobites (Stone Matrix)North Africa, Morocco, Devonian period, ca. 419.2 to 358.9 million years ago. A collection of 6 fossilized trilobites possibly in the Phacops genus, prepared with the fossil slightly raised above the

Sold

6 Devonian Trilobite Fossils Crotalocephalus Genus (1 of 1)

6 Devonian Trilobite Fossils Crotalocephalus Genus **Originally Listed At $250** Ancient Seas, North Africa, Devonian Period, ca. 400 to 359 million years ago. A collection of 6 prehistoric trilobite fossils in stone matrices, all are perhaps in the C

Sold

3 Moroccan Fossilized Trilobites (in Stone Matrices) (1 of 3)

3 Moroccan Fossilized Trilobites (in Stone Matrices)Ancient Seas, Morocco, Hamar Laghdad Formation, Devonian period, ca. 419.2 to 358.9 million years ago. A fine collection of 3 separate stone matrixes that each contain a fossilized trilobite, each a d

Sold

Fossilized Hollardops Trilobite w/ Stone Matrix (1 of 4)

Fossilized Hollardops Trilobite w/ Stone Matrix Ancient Seas, Morocco, Hamar Laghdad Formation, Devonian period, ca. 419.2 to 358.9 Million years ago. A fantastic and well preserved fossilized trilobite raised above a stone matrix. The trilobite ha

Sold

Fossilized Paralajurus Trilobite in Stone Matrix (1 of 4)

Fossilized Paralajurus Trilobite in Stone Matrix **Originally Listed At $350** Ancient Seas, Morocco, Devonian Period, ca. 416 to 359.2 million years ago. A large, fossilized trilobite of the Paralajurus species, with excellent remaining details, di

Sold

3 Prehistoric Morocco Trilobite Fossils in Stone Matrix (1 of 2)

3 Prehistoric Morocco Trilobite Fossils in Stone Matrix **Originally Listed At $200** North Africa, Morocco, Devonian Period, ca. 416 to 359.2 million years ago. A collection of 3 fossilized trilobites in separate stone matrices, each carefully excavated a

Sold

Fossilized Walliserops Trifucatus Trilobite w/ Matrix (1 of 2)

Fossilized Walliserops Trifucatus Trilobite w/ Matrix Ancient Seas, Morocco, mid Devonian period, ca. 393.3 to 382.7 Million years ago. A fantastic fossilized trilobite encased within a stone matrix, with a slightly curled profile. The magnificent triden

Sold

Rare Moroccan Devonian Spiny Otarion Trilobite Fossil (1 of 5)

Rare Moroccan Devonian Spiny Otarion Trilobite Fossil West Africa, Morocco, Oufaten, Devonian period, ca. 419.2 to 358.9 million years ago. This fossilized trilobite is embedded in a stone matrix and belongs to a smaller genus, previously classified as O

Sold

Large Fossilized Trilobite - Drotops Megalomanicus (1 of 3)

Large Fossilized Trilobite - Drotops Megalomanicus Ancient Seas, Morocco, Mid Devonian period, ca. 387 million years ago. A fabulous trilobite fossil encased in a stone matrix. The trilobite is well preserved and retains much of the spikey pustules on

Sold

Devonian Hollardops Trilobite Fossil (in Stone Matrix) (1 of 3)

Devonian Hollardops Trilobite Fossil (in Stone Matrix)**Originally Listed At $300** North Africa, Morocco, Devonian period, ca. 419.2 to 358.9 million years ago. A fossilized trilobite in the Hollardops genus, slightly raised above the rest of the surrou

Sold

Fossilized Ceratarges Trilobite w/ Polished Stone Tray (1 of 4)

Fossilized Ceratarges Trilobite w/ Polished Stone Tray Ancient Seas, Morocco, Hamar Laghdad Formation, Devonian Period, ca. 419.2 to 358.9 Million years ago. A beautiful and unusual looking trilobite fossil within a stone matrix and presented on a modern

Sold

Fossilized Huntoniatonia (Huntonia) Trilobite w/ Matrix (1 of 3)

Fossilized Huntoniatonia (Huntonia) Trilobite w/ Matrix Ancient Seas, United States, Oklahoma, Coal County, Haragan Formation, ca. Devonian period, ca. 419.2 to 358.9 Million years ago. A wonderful fossilized trilobite on display and encased in a stone mat

Sold

Fossilized Trilobite in Matrix Stone (1 of 4)

Fossilized Trilobite in Matrix Stone Fossilized Trilobite in Matrix Stone

Sold

Fossilized Neoasaphus Kowalewskii Trilobites in Matrix (1 of 3)

Fossilized Neoasaphus Kowalewskii Trilobites in Matrix Ancient Seas, Eastern Europe, probably Russia, Ordovician Period, ca. 485.4 to 443.8 million years ago. A charming group of four fossilized trilobites captured on a stone matrix from where they once p

Sold

Fossilized Neoasaphus Kowalewski Trilobites in Matrix (1 of 4)

Fossilized Neoasaphus Kowalewski Trilobites in Matrix Ancient Seas, Russia, St. Petersburg, Volkhov River, Ordovician Period, ca. 485.4 to 443.8 Million years ago. Two charming fossilized trilobites captured on a stone matrix from where they once patroll

Sold

4 North American Fossilized Trilobites in Matrices (1 of 2)

4 North American Fossilized Trilobites in Matrices Ancient Seas, North America, Ohio & New York, Rochester Shale Formation, Ordovician to Lower Silurian, ca. 425 million years ago. A great collection of trilobite fossils within 4 stone matrices. These

Sold

Fossilized Trilobite Stones (1 of 10)

Fossilized Trilobite Stones A large group of collectible fossilized trilobite stone sculptures, with box. Approx. 11.8-6.7-3 inch (box size).

Sold

Lot of 2 Fossilized Trilobites in Matrices (1 of 3)

Lot of 2 Fossilized Trilobites in Matrices **Originally Listed At $300** Ancient Seas, North America, Oklahoma, Bois D'Arc Formation, Devonian, ca. 419.2 to 358.9 million years ago; Eastern Europe, Russia, St. Petersburg, Wolchow River, Lower

Sold

Fossilized Ammonite Carved Stone Matrix Garden Basin (1 of 5)

Fossilized Ammonite Carved Stone Matrix Garden Basin North Africa, Morocco, Devonian Period, ca. 419.2 to 358.9 million years ago. A stone basin featuring a preserved ammonite fossil embedded within its surface and polished. The asymmetrically carved ma

Sold

5 Moroccan Trilobite Fossils in Stone Matrices (1 of 2)

5 Moroccan Trilobite Fossils in Stone Matrices North Africa, Morocco, Devonian Period, ca. 416 to 359.2 million years ago. A collection of 5 trilobite fossils, each in a stone matrix, excavated and prepared, their naturally dark exoskeletons contr

Sold

Fossilized Trilobites in Rochester Shale Matrices (2) (1 of 3)

Fossilized Trilobites in Rochester Shale Matrices (2)Ancient Seas, North America, New York, Orleans County, Rochester Shale Formation, Lower Silurian, ca. 425 million years ago. This is a fine pair of fossilized trilobites within separate stone matrices

Sold

A PALEOZOIC RED TRILOBITE FOSSIL, HOLLARDOPS, PHACOPIDA, DEVONIAN, APPROXIMATELY 410-360 MILLION YEA (1 of 2)

A PALEOZOIC RED TRILOBITE FOSSIL, HOLLARDOPS, PHACOPIDA, DEVONIAN, APPROXIMATELY 410-360 MILLION YEA A PALEOZOIC RED TRILOBITE FOSSIL, HOLLARDOPS, PHACOPIDA, DEVONIAN, APPROXIMATELY 410-360 MILLION YEARS AGO, the brownish-red fossil with long tentacles and sawtooth legs in a granite stone matrix. Hei

Sold

Polished Fossilized Orthoceras Shells in Matrix (1 of 5)

Polished Fossilized Orthoceras Shells in Matrix **Originally Listed At $250** Ancient Seas, Morocco, Devonian Period, ca. 419.2 to 358.9 million years ago. This is an amazing stone matrix that has been prepared to show off the fossilized shells fro

Sold

Fine trilobite - Barrandeops sp. (1 of 5)

Fine trilobite - Barrandeops sp.Species: Barrandeops sp. Age: Devonian Locality: Morocco Measurements: c. 6.3 cm long (trilobite) - 8.8 ? 6.1 cm (matrix) Weight: 231 g A fine natural Barrandeops trilobite. Reserve: $120.00 Shipping:

TOP