Stone Fossils

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Petrified Wood Specimen Display, Nuclear Reactor: Petrified Fossilized Wood Geological Specimen Display. Two petrified wood specimens mounted to wood with metal wire. Remnants of a descriptive card remain, with the words "first nuclear reactor" legib

2026

Petrified Wood Specimen Display, Nuclear Reactor

PUBLIC SALEHudson, NY

Green River Formation Fossil Fish Plate – Two Knightia + Back Fossil – Wyoming: Fossil fish plate from the Green River Formation, Kemmerer, Wyoming, dating to the Eocene epoch (approximately 50 million years old). The front of the slab contains two well preserved Knightia fish fo

2026

Green River Formation Fossil Fish Plate – Two Knightia + Back Fossil – Wyoming

North American Artifact AuctionsHannibal, MO

4 Mazon Creek Plant Fossils 2 7/8" largest.: 4 Mazon Creek Plant Fossils 2 7/8" largest.

2026

4 Mazon Creek Plant Fossils 2 7/8" largest.

North American Artifact AuctionsHannibal, MO

4 Mazon Creek Fossils 2 5/16" largest.: 4 Mazon Creek Fossils 2 5/16" largest.

2026

4 Mazon Creek Fossils 2 5/16" largest.

North American Artifact AuctionsHannibal, MO

4 11/16" Mazon Creek Fern Fossil Split Nodule.: 4 11/16" Mazon Creek Fern Fossil Split Nodule.

2026

4 11/16" Mazon Creek Fern Fossil Split Nodule.

North American Artifact AuctionsHannibal, MO

Mazon Creek 3 1/2" Foliage Fossil Split Nodule.: Mazon Creek 3 1/2" Foliage Fossil Split Nodule.

2026

Mazon Creek 3 1/2" Foliage Fossil Split Nodule.

North American Artifact AuctionsHannibal, MO

Mazon Creek Leaf Fossil 3 5/16" Split Nodule.: Mazon Creek Leaf Fossil 3 5/16" Split Nodule.

2026

Mazon Creek Leaf Fossil 3 5/16" Split Nodule.

North American Artifact AuctionsHannibal, MO

4 1/2" Mazon Creek Leaf Fossil Split Nodule.: 4 1/2" Mazon Creek Leaf Fossil Split Nodule.

2026

4 1/2" Mazon Creek Leaf Fossil Split Nodule.

North American Artifact AuctionsHannibal, MO

10 Mazon Creek Fossils 300 Million Years Old.: Extraordinary group of Mazon Creek fossils, unearthed from one of North America's most renowned fossil beds. Each specimen offers a glimpse into the lush, swampy ecosystems of the Pennsylvanian Period

2026

10 Mazon Creek Fossils 300 Million Years Old.

North American Artifact AuctionsHannibal, MO

Annularia Stellata 1 5/16" Mazon Creek Fossil Split Nodule.: Annularia Stellata 1 5/16" Mazon Creek Fossil Split Nodule.

2026

Annularia Stellata 1 5/16" Mazon Creek Fossil Split Nodule.

North American Artifact AuctionsHannibal, MO

Essezella Asherae Jellyfish Mazon Creek 2 5/16" Split Nodule Fossil.: Essezella Asherae Jellyfish Mazon Creek 2 5/16" Split Nodule Fossil.

2026

Essezella Asherae Jellyfish Mazon Creek 2 5/16" Split Nodule Fossil.

North American Artifact AuctionsHannibal, MO

3/4" Rhaphidiophorus Hystrix Fossil from the Mazon Creek Site in Illinois: The Rhaphidiophorus hystrix fossil is a rare polychaete wormfrom the Mazon Creek fossil beds near Essex Illinois. Thesefossils date to the Middle Pennsylvanian Period about300 million years ago. The f

2026

3/4" Rhaphidiophorus Hystrix Fossil from the Mazon Creek Site in Illinois

North American Artifact AuctionsHannibal, MO

Mazon Creek Shrimp Molt Fossil (Both Halves) 1½" Carboniferous Crustacean in Siderite Nodule: Mazon Creek shrimp molt fossil both halves Specimen measures about 1 1/2 in and comes with both thepositive and negative halves of the siderite nodule Well preserved fossil showing clear segmentation

2026

Mazon Creek Shrimp Molt Fossil (Both Halves) 1½" Carboniferous Crustacean in Siderite Nodule

North American Artifact AuctionsHannibal, MO

3 1/8" Otodus Auriculatus Tooth - Early Megatooth Shark Fossil Eocene 40-50 Million Yrs Old: 3 1/8" Otodus Auriculatus Tooth - Early Megatooth Shark Fossil Eocene 40-50 Million Yrs Old. This species represents a key evolutionary step between Otodus obliquus and the later giants of the megatoo

2026

3 1/8" Otodus Auriculatus Tooth - Early Megatooth Shark Fossil Eocene 40-50 Million Yrs Old

North American Artifact AuctionsHannibal, MO

1 1/8" Mazon Creek Annularia Fossil (Both Halves) Beautiful Whorl Preservation 307 Million Yrs Old: Well preserved Annularia fossil from the world famousMazon Creek of Illinois Carboniferous Period about 307 million years old This specimen shows the classic rounded leaf whorl ofAnnularia a member of

2026

1 1/8" Mazon Creek Annularia Fossil (Both Halves) Beautiful Whorl Preservation 307 Million Yrs Old

North American Artifact AuctionsHannibal, MO

2 1/8" Mazon Creek Rare Fossil Cluster - Naiadites Bivalve & Two Annularia Whorls (Both Halves): 2 1/8 in Mazon Creek fossil cluster containing a Naiaditesbivalve and two Annularia whorls. Pennsylvanian Period about307 million years old. This specimen has three distinct fossils preserved together

2026

2 1/8" Mazon Creek Rare Fossil Cluster - Naiadites Bivalve & Two Annularia Whorls (Both Halves)

North American Artifact AuctionsHannibal, MO

1 1/8" Mazon Creek Elonichthys Fish Fossil (both sides) Ex Field Museum of Natural History: Beautifully preserved Elonichthys fish fossil from theworld famous Mazon Creek of Illinois The specimen measures about 1 1 2 in and comes with both thepositive and negative halves of the siderite conc

2026

1 1/8" Mazon Creek Elonichthys Fish Fossil (both sides) Ex Field Museum of Natural History

North American Artifact AuctionsHannibal, MO

2 5/8" Snyders found in Monroe County, Missouri: This well made Snyders point measures approximately 2 1/2 inches and is crafted from a colorful fossil rich Burlington chert. The material contains numerous small embedded fossils, an uncommon and vis

2026

2 5/8" Snyders found in Monroe County, Missouri

North American Artifact AuctionsHannibal, MO

Fine 6?Gram Natural Emerald Crystal – 7/8" Dark Green Hexagonal Specimen: A strong dark green natural emerald crystal weighing 6 grams and measuring approximately 7/8 inch in length. This specimen displays the classic hexagonal prism structure with well defined crystal face

2026

Fine 6?Gram Natural Emerald Crystal – 7/8" Dark Green Hexagonal Specimen

North American Artifact AuctionsHannibal, MO

8 Multi-Color Bullseye Lake Superior Thompsonite Specimens: 5 Multi-Color Bullseye Lake Superior Thompsonite Specimens. Very nice jewelry grade Thompsonite Stones measuring 1/2" to 1 1/8" Thicknesses range from approximately 3/8" to 1/2". Weight is 33 grams.

2026

8 Multi-Color Bullseye Lake Superior Thompsonite Specimens

North American Artifact AuctionsHannibal, MO

2 5/16" Hematite Plummet "Modern Made".: 2 5/16" Hematite Plummet "Modern Made".

2026

2 5/16" Hematite Plummet "Modern Made".

North American Artifact AuctionsHannibal, MO

Knightia (Herring) Eocene Fossilized Fish found in the Green River Formation, Wyoming: Knightia (Herring) Eocene Fossilized Fish found in the Green River Formation, Wyoming. Fish fossil measures approximately Stone is 4 1/2". 4 3/4" by 2 3/4" by 2/3" thick

2026

Knightia (Herring) Eocene Fossilized Fish found in the Green River Formation, Wyoming

North American Artifact AuctionsHannibal, MO

2 7/8" White Quartz Plummet "modern made".: 2 7/8" White Quartz Plummet "modern made".

2026

2 7/8" White Quartz Plummet "modern made".

North American Artifact AuctionsHannibal, MO

Large Highly Polished Speckled Granite Celt found in Fulton Co., Ill: Large Highly Polished Speckled Granite Celt found in Fulton Co., Ill

2026

Large Highly Polished Speckled Granite Celt found in Fulton Co., Ill

North American Artifact AuctionsHannibal, MO

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Fossils Auctions

Saber-Toothed Tiger Fossil Skull, Late Miocene — Complete Dentition

Mimbres Black-on-White Pottery Bowl - Standing Woman, Kill Hole

Persian Siljuk Bronze Lamp Stand, Khorasan Region

Fine Fossils, Native American, Asian, Ethno

Artemis Fine Arts

Starts on:

Louisville, CO, US

7 days Left

Michoacan Pottery Figure - Seated Dignitary in Headdress

Prehistoric Complete Oreodont Femur Bone Fossil

18th c. Italian Engraving after Reni - Apollo & Aurora

VARIETY SALE Pre-Columbian, Ethnographic Art

Artemis Fine Arts

Starts on:

Louisville, CO, US

4 11/16" Thebes, Dickey COA, Calhoun Co., Illinois, Found Near the Illinois River

18" x 8 1/2" Large Mammoth Jaw and Tooth Fossil, Recovered from Alaskan Permafrost

10 3/4" Pre-Columbian Moche Culture Stirrup Vessel, Northern Coastal Peru

Pre-Columbian, Native American Artifacts

Heartland Artifact Auctions

Starts on:

Quincy, IL, US

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