Fossil ~ Online Auction

(10,000 price results)

Sort by:

Most Relevant

Display Group of Diplomytus Fish Fossils: From Wyoming, case measures 8 1/4" x 12 1/4" x 1 1/2"

2026

Display Group of Diplomytus Fish Fossils

Matthew Bullock AuctioneersOttawa, IL

Group of 2 Mosasaurus Teeth Fossils: Case measures 8 1/2" x 6 1/2" x 2 1/4"

2026

Group of 2 Mosasaurus Teeth Fossils

Matthew Bullock AuctioneersOttawa, IL

Display Group of Diplomystus Fish Fossils: Found near green river Wyoming, case measures 21" x 17" x 2 1/4"

2026

Display Group of Diplomystus Fish Fossils

Matthew Bullock AuctioneersOttawa, IL

MEGALODON Shark Tooth Fossil NO Repair Natural 5.30" HUGE BEAUTIFUL TOOTH: MEGALODON Shark Tooth Fossil NO Repair Natural 5.30" HUGE BEAUTIFUL TOOTH

2026

MEGALODON Shark Tooth Fossil NO Repair Natural 5.30" HUGE BEAUTIFUL TOOTH

Activity AuctionsDover, DE

(2) GEOLOGICAL POLISHED AMMONITE FOSSILS ON BLACK MARBLE BASES: (lot of 2) Geological ammonite fossils, on polished nickel rod and black marble base, largest specimen: approx 5"h, 5.25"w, 1"d, largest overall: approx 7.5"h, 5"w, 3"d, smallest specimen: approx 5"h,

2026

(2) GEOLOGICAL POLISHED AMMONITE FOSSILS ON BLACK MARBLE BASES

Austin Auction GalleryAustin, TX

Polished Ammonite Fossil, Crystal Chambers & Sutures: East Africa, Madagascar, Jurassic to Cretaceous period, ca. 200 to 66 million years ago. A fully excavated fossilized ammonite, beautifully polished to reveal the intricate suture patterns within its

2026

Polished Ammonite Fossil, Crystal Chambers & Sutures

Artemis Fine ArtsLouisville, CO

Beautiful Pair of Polished Ammonite Fossils: The Large one is 3 1/8" x 3". The small one is a little larger than a quarter and is split in half, and then polished. These beautiful Ammonites are from Canada.

2026

Beautiful Pair of Polished Ammonite Fossils

LEAP AuctionsSpringtown, TX

Mammites Ammonite Fossil in Calcite Seafloor Matrix: North Africa, Morocco, Late Cretaceous period, ca. 100 to 66 million years ago. A large ammonite fossil preserved atop a dense bed of calcified marine brachiopod shells, with the ammonite partially en

2026

Mammites Ammonite Fossil in Calcite Seafloor Matrix

Artemis Fine ArtsLouisville, CO

Antrimpos Shrimp Fossil Specimen on Limestone Matrix: Western Europe, Germany, Eichstatt, Solnhofen (Altmuhltal) Formation, Jurassic Period, ca. 154 to 144 million years ago. A fossil prawn of the genus Antrimpos preserved on an intact slab of limestone.

2026

Antrimpos Shrimp Fossil Specimen on Limestone Matrix

Artemis Fine ArtsLouisville, CO

Jurassic Grallator Theropod Dinosaur Footprint Fossils: North America, Eastern United States, Connecticut, Connecticut River Valley, Early Jurassic period, ca. 200 million years ago. A mica-bearing slate or mudstone preserving three Grallator-type tridacty

2026

Jurassic Grallator Theropod Dinosaur Footprint Fossils

Artemis Fine ArtsLouisville, CO

Fossil Gastropod Spiral Shell Internal Casting, 14"!: Western Europe, Eocene Epoch, ca. 40 million years ago. A large and uncommon natural interior cast of a prehistoric sea snail preserved in its limestone matrix, with the spiral whorl rising in a tight

2026

Fossil Gastropod Spiral Shell Internal Casting, 14"!

Artemis Fine ArtsLouisville, CO

Authentic Polished Fossil Cave Bear Canine Tooth: This is a lower canine tooth from Ursus spelaeus, or Cave Bear from Romania. It was well preserved when it was found, and then polished, and re-polished several times. This tooth is 5 5/8" long over t

2026

Authentic Polished Fossil Cave Bear Canine Tooth

LEAP AuctionsSpringtown, TX

Huge Table Moroccan Fossil Slab Ammonites / Orthocerata: Ancient Seas, Morocco, Devonian Period, ca. 419.2 to 358.9 million years ago. A monumental polished fossil slab from the Devonian seas of Morocco, designed with four short modern legs that can support

2026

Huge Table Moroccan Fossil Slab Ammonites / Orthocerata

Artemis Fine ArtsLouisville, CO

Beautiful Highly Polished Canadian Ammonite Prehistoric Fossil Shellfish: This shiny Ammonite displays beautiful and multiple iridescent colors. It measures 5 1/2" x 5 1/4". This one is in excellent condition and comes with a good display stand.

2026

Beautiful Highly Polished Canadian Ammonite Prehistoric Fossil Shellfish

LEAP AuctionsSpringtown, TX

Authentic & Rare Super Large Spinosaur Dinosaur Fossil Hand Claw: This is one of the largest Hand Claws ever found of this Dinosaur. It measures 9 1/16" long over the top outer curve, and 7 11/16" long along the straight line. Of course over this bone was the Kerati

2026

Authentic & Rare Super Large Spinosaur Dinosaur Fossil Hand Claw

LEAP AuctionsSpringtown, TX

Beautiful Polished Megalodon Prehistoric Shark Tooth Fossil on Display Stand: This nice Megalodon tooth was recovered by my good friend John Taylor. The tooth has no restoration and measures 5 inches in length. The colors are very pretty.

2026

Beautiful Polished Megalodon Prehistoric Shark Tooth Fossil on Display Stand

LEAP AuctionsSpringtown, TX

Huge! 6 1/8" Megalodon High Quality Prehistoric Shark Fossil Tooth with Display Stand: This Megalodon tooth is one in 1,500. It is in superb condition, and it is highly polished. Teeth like this one which are Museum Quality often sell for $ 1,000.00 to 3,500.00. This tooth is 4 3/4" acr

2026

Huge! 6 1/8" Megalodon High Quality Prehistoric Shark Fossil Tooth with Display Stand

LEAP AuctionsSpringtown, TX

Authentic Juvenile T-Rex Phange or "Small Toe Bone Digit" Dinosaur Fossil: This little T-Rex Toe bone was recovered from the Hell Creek Formation, in Wibaux County, Montana. It was found on a dig several years ago. It is in excellent condition for a Late Cretaceous Period Fo

2026

Authentic Juvenile T-Rex Phange or "Small Toe Bone Digit" Dinosaur Fossil

LEAP AuctionsSpringtown, TX

Awesome & Authentic 6 /16" Megalodon Prehistoric Shark Fossil Tooth with Display Stand: This tooth has 96.5% of its enamel, and almost all of the serrations are still present. Shark teeth 6" or more , are 1 in 2000. This one has an excellent Burl, and is in excellent condition for its ag

2026

Awesome & Authentic 6 /16" Megalodon Prehistoric Shark Fossil Tooth with Display Stand

LEAP AuctionsSpringtown, TX

Rare! The Lesser Saber Tooth Cat "Dinictis" Fossil Saber Tooth Upper Canine Tooth: This is the upper canine tooth from Dinictis, which was a smaller Sabertooth Cat than the larger Smilodon Cat. Dinictis lived in places like Nebraska, South Dakota, and Wyoming. He lived during the Ol

2026

Rare! The Lesser Saber Tooth Cat "Dinictis" Fossil Saber Tooth Upper Canine Tooth

LEAP AuctionsSpringtown, TX

Very Sharp Prehistoric Shark Tooth, Three Brachiopods, with a Baby Mammoth Molar Fossil: The Sharks tooth is heavily serrated and sharp enough to cut meat with. The Brachiopods are well defined, and the Baby Mammoth Molar was probably from a just born infant.

2026

Very Sharp Prehistoric Shark Tooth, Three Brachiopods, with a Baby Mammoth Molar Fossil

LEAP AuctionsSpringtown, TX

Napoleon III Stone Top and Gilt Console Table: Napoleon III Stone Top and Gilt Console Table mid 19th century, likely original stone top with fossil inclusions, carved and gilt wood frame with rosette and beaded edge, bold carved tapered legs. 33.

2026

Napoleon III Stone Top and Gilt Console Table

Leland LittleHillsborough, NC

2026

Fossil Mopar Master Parts Limited Edition Watch 30.69mm Stainless Steel Box Papers New Battery

Sphere Auctions LLCSun Prarie, WI

Fossil Specimens Ammonite and Shark Tooth 10pc LOT: Collection of ten natural fossils representing various prehistoric species and geological formations. The group includes a polished ammonite on a display stand, several ammonite cross-sections showing

2026

Fossil Specimens Ammonite and Shark Tooth 10pc LOT

Hill Auction Gallery Sunrise, FL

View:

24

Fossil Auctions

GEM RHODONITE ROCK STONE LAPIDARY SPECIMEN

MIXED GEMSTONE LOT ROCK STONE LAPIDARY SPECIMEN

MIXED LOT ROCK STONE LAPIDARY SPECIMEN

GEMSTONE GALA Rocks Gems Jewelry NO RESERVE

Col. Christie Hatman Auctioneers

Starts on:

Thayer, MO, US

2 days Left

Mexican Guerrero Silver Mask w/ Lizard Motif Bell

Large Prehistoric Fossilized Platecarpus Mosasaur Skull

Taino Stone Zemi - Carved Anthropomorphic Cohoba Idol

Native American | Ethnographic | Ancient Art

Artemis Fine Arts

Starts on:

Louisville, CO, US

3 hrs Left

Fine Borneo Shaman Bin with Lid

Gorgeous Green Glazed Korean Mei Ping Shaped Vase

Gorgeous Large Section of Ancient Rainbow Petrified Wood

Fine Ethnographic, Asian & Antiques

Inspired Auctions

Starts on:

Brea, CA, US

TOP