Shell Fossils

(11 upcoming items)

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Clutch of five sauropod eggs: Nest of five sauropod eggs partially retaining their shell texture. Each approximately 6 inches wide, the nest 10 x 20 x 14 inches (25.5 x 51 x 35.5 cm), in the original mudstone matrix, late Cretaceo

Apr 16, 2026

Clutch of five sauropod eggs

DOYLE Auctioneers & Appraisers

Est. $1,500-$3,000

Polished Fossil Slab of Ammonites & Orthoceras Shells: North Africa, Morocco, Devonian Period, ca. 419.2 to 358.9 million years ago. A massive fossil stone slab polished in relief to reveal numerous ammonite shells and elongated Orthoceras fossils preserv

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Polished Fossil Slab of Ammonites & Orthoceras Shells

Artemis Fine Arts

Nice Dual Shell Fossil in Matrix. Large fossilized shells. Nice display Specimen.: Nice Dual Shell Fossil in Matrix. Large fossilized shells. Nice display Specimen.

Apr 19, 2026

Nice Dual Shell Fossil in Matrix. Large fossilized shells. Nice display Specimen.

Heartland Artifact Auctions

Est. $15-$10,000

Moroccan Fossil Ammonite Carving with Orthoceras Shells: North Africa, Morocco, Devonian Period, ca. 419.2 to 358.9 million years ago. A large ammonite-form carving shaped and polished from fossil-rich Moroccan stone, emphasizing the dramatic spiral of the

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Moroccan Fossil Ammonite Carving with Orthoceras Shells

Artemis Fine Arts

Large Orthoceras Fossil Stone Panel: Ancient Seas, Morocco, Devonian Period, ca. 419.2 to 358.9 million years ago. A large rectangular orthoceras fossil panel featuring numerous fragmentary shells set within a dark stone matrix, with sev

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Large Orthoceras Fossil Stone Panel

Artemis Fine Arts

Est. $1,000-$1,500

Ancient Marine Shell Fossils on Stone Matrix: North America, likely Northeastern United States, Middle to Late Devonian Period, ca. 390 to 360 million years ago. A fossiliferous matrix stone densely covered with preserved marine shells, forming a

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Ancient Marine Shell Fossils on Stone Matrix

Artemis Fine Arts

Turritella Gastropods On Steel Stand (Turritella sp): Turritella Gastropods On Steel Stand (Turritella sp) This striking display features Turritella gastropods mounted on a sleek steel stand, highlighting their spiral, tower-like shells. A captivating p

Apr 09, 2026

Turritella Gastropods On Steel Stand (Turritella sp)

Weatherham Estate Treasures

Est. $300-$450

Marine Fossils - Brachiopod Shells & Echinoderms: North America, United States, Paleozoic era, ca. millions of years ago. A group of fossil specimens including a fully exposed brachiopod and five stone matrices containing echinoderms such as crinoid

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Marine Fossils - Brachiopod Shells & Echinoderms

Artemis Fine Arts

Est. $400-$600

A collection of fossil and recent gastropods - Xenophora agglutinans and Xenophora pallidula: Title: A collection of fossil and recent gastropods - Xenophora agglutinans and Xenophora pallidula Origin: France and Indo-Pacific Size: 6 cm diameter (fossil) - 9 cm overall (recent shell) Descripti

2026

A collection of fossil and recent gastropods - Xenophora agglutinans and Xenophora pallidula

Chairish Auctions

Est. $250-$300

Buy Now for $200.00

Fossilized Sand Dollar 150 million years old: Fossilized sand dollar. 150 million years old. Weighs 58g. Nice detail. Measures 3".

Apr 16, 2026

Fossilized Sand Dollar 150 million years old

Cowboy Joe's Antiques

Est. $90-$120

SCALLOP SHELLS ROCK STONE LAPIDARY SPECIMEN: SCALLOP SHELLS ROCK STONE LAPIDARY SPECIMEN

1 day Left

SCALLOP SHELLS ROCK STONE LAPIDARY SPECIMEN

Col. Christie Hatman Auctioneers

Est. $1-$10,000

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24

Shell Auctions

BLUE FRUIT FLORAL JUG VINTAGE ANTIQUE

O&E.G. Royal Austria Porcelain Salt and Pepper Shakers

Malachite Rock Stone Lapidary Specimen

GEMS, ANTIQUES, JEWELRY, VINTAGE WARES, ROCKS

Col. Christie Hatman Auctioneers

Starts on:

Thayer, MO, US

3 days Left

1952 CHILTONS MOTOR AGE FLAT RATE AND SERVICE MANUAL VINTAGE ANTIQUE

Pair of GE Round Automotive Headlights with Mounts AUTOMOBILIA

TIGERS EYE WIRE TREE EARRINGS ROCK STONE LAPIDARY SPECIMEN

ANTIQUES, JEWELRY, ROCKS, GEMS, ART, CRYSTALS

Col. Christie Hatman Auctioneers

Starts on:

Thayer, MO, US

2 days Left

ROSEVILLE POTTERY ZEPHYR LILY EWER VASE REPLICA

2013 CHEVROLET CORVETTE SERVICE MANUALS 4 VOLUME SET GMP/13-Y

LARGE SPECIMEN NATURAL OPAL

VINTAGE WARES, ROCKS, ANTIQUES, JEWELRY

Col. Christie Hatman Auctioneers

Starts on:

Thayer, MO, US

1 day Left

Shell Fossils

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