Sold2021Ancient Mioplosus Fossil of a FishAncient Mioplosus Fossil of a Fish , Eocene epoch (c. 50 million years old), Green River Formation, Wyoming, alternating brown and white layers, mounted on board, h. 10 in., w. 18 1/2 in., d. 1 1/4 inSee Sold Price
Sold2016Eocene Age Fish FossilEocene Age Fish Fossil, measures 3'' x 4.5'', paper label on back reads ''Knightia (Eocene Age) Green River Formation Farson, Wyoming''See Sold Price
Sold2024FOSSILIZED FISHWyoming, Eocene Epoch, Green River Formation, fossil of Diplomystus dentatus (ancestor of herring, sardine), 7 1/2" x 5 1/4" x 5/8".See Sold Price
Sold20222 All Natural Knightia eoceana Fossil Fish2 All Natural Knightia eoceana Fossil Fish Eocene 50 M.Y.O. SW WyomingSee Sold Price
Sold20224pc Fossil Fish Knightia4pc All Natural Fossil Fish Knightia Eocene 50 M.Y.O. SW WyomingSee Sold Price
Sold2020Positive Negative Prehistoric Fish Fossil PlaquesEocene Epoch Cretaceous fish fossils from Brazil. Approximately 50 million years ago. Museum quality. Each rock slab secured by metal mounts on dark colored rectangular wooden plaque. Good estate fresSee Sold Price
Sold2021Fish, Fossil, Rock, Natural, Decor, Collectible,Fossil Fish (Herring) Knightia Eocena Eocene 50 M.Y.O. Wyoming 10x8"See Sold Price
Sold2022Fish, Fossil, Rock, Natural, Decor, Collectible, Specimen, Green RiverJuvenile Knightia Herring Fish Fossils Eocene 50 M.Y.O. SW WyomingSee Sold Price
Sold2017Large Fossilized Fish Plaque - Wyoming Green RiverNorth America, modern-day Wyoming, Green River Formation, Lower Eocene period, ca. 50 million years ago. A trio of stone-cased fish fossils, including Knightis, Mioplosus Labrocoides, and Priscara. ThSee Sold Price
Sold2017Eocene Period Fossil Fish - DiplomystusNew World, Green River Formation, Wyoming, USA, Lower Eocene, ca. 50 million years ago. A well-presented example of a fossilized Diplomystus dentatus, a surface feeding fish often found with the fossiSee Sold Price
Sold2017Double Fish Fossil - Wyoming Green River**First Time At Auction** North America, Green River Formation, modern-day Wyoming, Lower Eocene period, ca. 50 million years ago. A pair of small fish that have undergone the process of fossilizationSee Sold Price
Sold2022Fish, Fossil, Rock, Natural, Decor, Collectible, Specimen, Green River Formation,Natural Fossil Fish Knightia eoceana Eocene 50 M.Y.O. SW WyomingSee Sold Price
Sold2023Fish, Fossil, Rock, Natural, Decor, Collectible, Specimen, Green River Formation,Fossil Fish Diplomystus dentatus Eocene 50 M.Y.O. SW Wyoming 5"See Sold Price
Sold2019A Plate with Two Fish from the Green River FormationPriscacara serrata and Knightia eocaena Cenozoic Era, Paleogene Period, Eocene Epoch, 55.8 million years ago Green River Formation, Wyoming plate length 13.5 in. Provenance from the Steve Dowell�See Sold Price
Sold2019A Brittle Star PLUS A Fish Platelot of 2, includes: Knightias dyplomistus Cenozoic Era, Paleocene Period, Eocene Epoch, 55.8 million years ago Green River, Wyoming plate length 4.25 in. Protaster sp. Paleozoic Era, Silurian Period,See Sold Price
Sold2023Grouping Of Fossil FishDiplomystus humilis (Leidy) Cenozoic or Tertiary Eocene Epoch. From the Green River Formation Sweetwater County Wyoming. 2 3/4" across. Echinodermata (Edrioasteroidea) primitive starfish on BrachiopodSee Sold Price
Sold2024Fossil Matrix, Eocene Period, 50 Million YearsFrom the Green River, Wyoming, two Knightia eocaena in a limestone matrix, both fish measure 6.5"L, overall slab size 14" x 19", 22.25" x 17.5" framed. Condition: very good, intacSee Sold Price
Sold2018Fossil Fish aged 55-48 Million BC; registeredFossil fish, Eocene Epoch, registered by Bernard Drummond Ltd. As F3904 and found to be formed 55-48 million BC. That is 30 million years before the Rocky Mountains appeared. This fossil is encased inSee Sold Price
Sold2023Fish, Fossil, Rock, Natural, Decor, Collectible, Specimen, Green River Formation,Unpreppared Diplomystus dentatus Fossil Fish Eocene 50 M.Y.O. SW WY 13.25 x 10"See Sold Price
Sold2022Fish, Fossil, Rock, Natural, Decor, Collectible, Specimen, Green RiverAll Natural Fossil Fish Knightia Eocene 50 M.Y.O.See Sold Price
Sold2023Fish, Fossil, Rock, Natural, Decor, Collectible, Specimen,All Natural Fossil Fish Phareodus testis Eocene 50 M.Y.O. Kemmerer, WY 12 x 8.5"See Sold Price
Sold2016D.C. HADDERHAM FOSSIL FISH SPECIMEN, KNIGHTIA ALTA,D.C. HADDERHAM FOSSIL FISH SPECIMEN, KNIGHTIA ALTA, EOCENE EPOCH. 15 1/4 X 10 3/8"See Sold Price
Sold2023Eocene Epoch Genuine Fossil Fish Specimen, 56th-34th Century BCThis lot features a collection of three genuine fossil fish, each measuring 10.5 x 8 cm (approximately 4.13 x 3.15 inches), representing the largest size in the set. Hailing from the Eocene epoch, theSee Sold Price
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