Sold2017FOSSIL PENTRIMITES RUSTICUS, BRENTWOOD FORMATION,FOSSIL PENTRIMITES RUSTICUS, BRENTWOOD FORMATION, PENNSYLVANIAN PERIOD, GORE, OKLAHOMA, APPROX 2" X 2See Sold Price
Sold2023Orthoceras Fossil Formation Column Sculpture.Orthoceras Fossil Formation Column Sculpture. Dimensions: H: 23.25 inches: W: 4.5 inches: D: 3.5 inches --- US Shipping charge: In house shipping available. Will be calculated once destination known.See Sold Price
Sold2018Stone Fossil FormationStone Fossil Formation. Size: 21'' x 15'' x 3'' (53 x 38 x 8 cm).See Sold Price
Sold2021HUGE 11" LONG ORTHOCERAS FOSSIL FORMATION, NICE LARGEHUGE 11" LONG ORTHOCERAS FOSSIL FORMATION, NICE LARGE PIECE THAT DISPLAYS GREATSee Sold Price
Sold2021HUGE 11" LONG ORTHOCERAS FOSSIL FORMATION, NICE LARGEHUGE 11" LONG ORTHOCERAS FOSSIL FORMATION, NICE LARGE PIECE THAT DISPLAYS GREATSee Sold Price
Sold20216 3/4" LONG ORTHOCERAS FOSSIL FORMATION, NICE LARGE6 3/4" LONG ORTHOCERAS FOSSIL FORMATION, NICE LARGE PIECE THAT DISPLAYS GREATSee Sold Price
Sold20234 1/8" found in the Green River Fossil Formation in Wyoming4 1/8" found in the Green River Fossil Formation in WyomingSee Sold Price
Sold2022Group of Specimen Fossils & FormationsIncluding ammonites, nautiloids, and Green River fish fossils. 2 1/4" to 6".See Sold Price
Sold2018Interesting and unusual England/Ireland FossilReserve Reduced! Title: Interesting and unusual England/Ireland Fossil formation chart Maker: unknown Origin: United Kingdom Date/Period: 20th century Materials: Linnen, wood Dimensions: 60 x 53cm ThiSee Sold Price
Sold2022Green River Formation Fossil FishEocene Period, 58-36 million years BP. A rectangular limestone matrix displaying two fossil fish, showing individuals squashed up against one another. 260 grams, 9 x 13.8cm (3 1/2 x 5 1/2"). Private SSee Sold Price
Sold2021Green River Formation Fossil Leaf GroupEocene Period, 58-36 million years BP. A group of four matrices with fossil leaves comprising: one with a Populus sp. leaf; three with Salix sp. leaves. 165 grams total, 53-71mm (2 - 2 3/4"). From anSee Sold Price
Sold2022Group Of Fossils & Mineral FormationsPlease see photos for what's included, Larger Orthoceras fossil measures: 5"See Sold Price
Sold2023Collection of Fossils, Whitelake Formation/Drumheller Morocco.Collection of Fossils, Whitelake Formation/Drumheller Morocco.See Sold Price
Sold2024Asineops Fish Fossil, Green River Formation, Wyoming [132996]From the classic Green River Formation near Kemmerer in western Wyoming, comes this artfully prepared Asineops fish fossil. The fish is about 6.25 inches long in a block of fine-grained rock that is aSee Sold Price
Sold2023Shrimp Fossil, Green River Formation WyomingShrimp Fossil, Green River Formation WyomingSee Sold Price
Sold20233 3/8" Fish Fossil, Green River Formation, Wyoming3 3/8" Fish Fossil, Green River Formation, WyomingSee Sold Price
Sold20233.5/8" Fish Fossil, Green River Formation Wyoming3.5/8" Fish Fossil, Green River Formation WyomingSee Sold Price
Sold2017Diplomystus Fish fossilDiplomystus Fish fossil, green river formation, Wyoming, Eocene period. 2 inches x 4 inches.See Sold Price
Sold2021Fern, Fossil, Rock, Natural, Collectible, Specimen,2 Fossil Ferns Llewellyn Formation PennsylvaniaSee Sold Price
2022Carl J. Ulrich Prepared Fish Fossil, Eocene, Green River Formation, KemererCarl J. Ulrich Prepared Fish Fossil, Eocene, Green River Formation, Kemerer, Wyoming. Signed in right corner "C.J. Ulrich". Framed. 5lbs Approx. Measurements: stone area 9" x 9.5" frame 12.5" x 13".DoSee Sold Price
Sold2024Ammonite Shell Fossil w/ Polished Crystal Formations**Originally Listed At $100** East Africa, Madagascar, Jurassic to Cretaceous period, ca. 200 to 66 million years ago. A pretty ammonite fossil hat has been cut and polished to reveal the natural andSee Sold Price
Sold2023Fossilized Green River Fossil Leaf & Knightia FishNorth America, Wyoming, Green River Formation, Eocene Period, ca. 53.5 to 48.5 million years ago. A sandstone matrix containing a fossilized leaf inlaid with a fish fossil from the same formation! TheSee Sold Price
Sold25+ Million Year Old Leptomeryx Skull Fossil - Cheyenne River, South Dakota - Late CretaceousDetails: Leptomeryx skull fossil from Lower Brule Formation, White River Series Oligocene, SW of Scenic, South Dakota. Approximately 25 million+ years old. This fossil measures 3.5" on the longest sidSee Sold Price
Sold2023Fern, Fossil, Rock, Natural, Collectible, Specimen,Fossil Ferns Mazon Creek Formation 1lb 4ozSee Sold Price
Jun 30Heartland Artifact Auctions Inc4 1/2" x 5 1/4" Wyoming Green River Formation Fish Fossil Slab, Highly Collectible!$14(2 bids)
4 days LeftEasterly Auction CompanyPlant, Fossil, Rock, Natural, Decor, Collectible, Specimen, Green River Formation,$25
4 days LeftEasterly Auction CompanyFish, Fossil, Rock, Natural, Decor, Collectible, Specimen, Green River Formation,$20
4 days LeftEasterly Auction CompanyPlant, Banana, Fossil, Rock, Natural, Decor, Collectible, Specimen, Green River Formation,$25
4 days LeftEasterly Auction CompanyFish, Fossil, Rock, Natural, Decor, Collectible, Specimen, Green River Formation,$45
4 days LeftEasterly Auction CompanyFish, Fossil, Rock, Natural, Decor, Collectible, Unprepped, Green River Formation,$20
4 days LeftEasterly Auction CompanyFish, Fossil, Rock, Natural, Decor, Collectible, Unprepped, Green River Formation,$40
4 days LeftEasterly Auction CompanyFish, Fossil, Rock, Natural, Decor, Collectible, Unprepped, Green River Formation,$45
4 days LeftEasterly Auction CompanyFish, Fossil, Rock, Natural, Decor, Collectible, Unprepped, Green River Formation,$120
4 days LeftEasterly Auction CompanyFish, Fossil, Rock, Natural, Decor, Collectible, Unprepped, Green River Formation,$20
4 days LeftEasterly Auction CompanyFish, Fossil, Rock, Natural, Decor, Collectible, Specimen, Green River Formation,$30
4 days LeftEasterly Auction CompanyFish, Fossil, Rock, Natural, Decor, Collectible, Unprepped, Green River Formation,$25(1 bid)
4 days LeftEasterly Auction CompanyFish, Fossil, Rock, Natural, Decor, Collectible, Specimen, Green River Formation,$25
Jun 30Heartland Artifact Auctions Inc5 5/16" OUTSTANDING Dovetail, Dickey COA, Gorgeous Creek Staining, and Many Crinoid Fossil$75(3 bids)