Rocks, Minerals & Fossils

Fossilized Fish Green River Wyoming First Image

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Fossilized Fish Green River Wyoming First Image

Fossilized Fish Green River Wyoming

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Fossil Mioplosus Fish (1 of 1)

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Fossilized Fish Green River Wyoming (1 of 2)

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FOSSILIZED FISH - GREEN RIVER FORMATION, WYOMING (1 of 5)

FOSSILIZED FISH - GREEN RIVER FORMATION, WYOMING Fossilized fish plaque / slab from the Green River Formation, Wyoming. Measures a total of 9" tall x 8" wide x .25" thick. Includes original pamphlet. Condition: small nicks and losses to edges of sla

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5 X 3 1/2" Fossilized Fish, Great Detail, Green River, Wyoming (1 of 2)

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Large Fossilized Fish Plaque - Wyoming Green River (1 of 4)

Large Fossilized Fish Plaque - Wyoming Green River North 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. Th

Knightia (Herring) Eocene Fossilized Fish found in the Green River Formation, Wyoming (1 of 5)

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

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4" Green River Wyoming Fossilized Fish (1 of 2)

4" Green River Wyoming Fossilized Fish 4" Green River Wyoming Fossilized Fish

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4" Green River, Wyoming Fossilized Fish (1 of 4)

4" Green River, Wyoming Fossilized Fish 4" Green River, Wyoming Fossilized Fish

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FOSSILIZED FISH AND HANDMADE PLATES (1 of 3)

FOSSILIZED FISH AND HANDMADE PLATES FISH MRKD. GREEN RIVER, WYOMING ON BACK. FISH HAND PAINTED WITH LION MOTIF WITH ADDITIONAL POTTERY PLATE SIZE: FOSSIL 4 1/2" X 7 1/2". FISH PLATE 9 3/4" X 8 3/4"

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Fossilized Priscacara Fish in Sandstone Matrix (1 of 2)

Fossilized Priscacara Fish in Sandstone Matrix North America, Western United States, Wyoming, Green River Formation, Eocene, ca. 40 million years ago. This is a stunning fossilized fish encased in a sandstone matrix: Priscacara, known for its sunf

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Large Fossilized Diplomystus Fish in Stone Matrix (1 of 3)

Large Fossilized Diplomystus Fish in Stone Matrix North America, Wyoming, Green River Formation, Eocene Period, ca. 53.5 to 48.5 million years ago. A fabulous and large stone matrix from the "18 inch" layer of the Green River Formation, bearing a fos

Fossilized Minnow (fish) on a Stone Matrix (1 of 5)

Fossilized Minnow (fish) on a Stone Matrix Fossilized Minnow (fish) on a Stone Matrix. Most likely from the Green River Formation in Wyoming. Minnow measures about 2 1/8" long. The stone it is embedded in is 4" by 3" by 1/4" approximately.

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Fossilized Diplomystus Fish Fossil (1 of 6)

Fossilized Diplomystus Fish Fossil Large Diplomystus fish fossil from the Green River (18" Formation) in Wyoming, 7-3/4 x 16 in. Provenance: Private Collection, Flat Rock, North Carolina

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Fossilized Eocene Fish in Tile (1 of 1)

Fossilized Eocene Fish in Tile A fossil tile containing a right-facing Eocene fish quarried from the Green River Formation of Southwestern Wyoming and unearthed by hand. Diplomystus is an extinct genus of freshwater fish distantly

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FOSSILIZED FISH (1 of 8)

FOSSILIZED FISH Wyoming, Eocene Epoch, Green River Formation, fossil of Diplomystus dentatus (ancestor of herring, sardine), 7 1/2" x 5 1/4" x 5/8".

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Fossilized Shoal of Knightia Fish in Matrix (1 of 3)

Fossilized Shoal of Knightia Fish in Matrix North America, Wyoming, Green River Formation, Eocene Period, ca. 53.5 to 48.5 million years ago. A shoal of Knightia fish that fossilized together in what is often called a "life assemblage" because

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Framed Diplomystus Fossilized Fish (1 of 6)

Framed Diplomystus Fossilized Fish Framed Diplomystus Fossilized Fish. Middle Eocene fossil fish specimen, Green River formation from Ulrich Quarries near Kemmerer, Wyoming, in an oak frame, 19"h. 20 1/2"w.

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Eocene Age Herring Fossil & Geode, other Fossils (1 of 11)

Eocene Age Herring Fossil & Geode, other Fossils Fossilized root Piece, 6.5 inches long. Coral, natural selenite crystal and various fossils. Herring fish is marked Green River Formation. Kemmerer Wyoming. Geode is 3 inches.

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Fossilized Knightia Fish Group in Stone Matrix (1 of 3)

Fossilized Knightia Fish Group in Stone Matrix **First Time At Auction** Ancient Seas, United States, Wyoming, Lincoln County, Green River Formation, Eocene Period, ca. 56 to 33.9 Million years ago. A wonderful group of 5 prehistoric Knightia fish

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Fossilized Green River Fossil Leaf & Knightia Fish (1 of 5)

Fossilized Green River Fossil Leaf & Knightia Fish North 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! The

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Eocene Period Fossil Fish - Diplomystus (1 of 4)

Eocene Period Fossil Fish - Diplomystus New 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 fossi

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Large Fossilized Eocene Palm Frond Inlaid w/ Fish (1 of 3)

Large Fossilized Eocene Palm Frond Inlaid w/ Fish North America, Wyoming, Green River Formation, Eocene Period, ca. 53.5 to 48.5 million years ago. A stone matrix containing fossilized palm fronds inlaid with a prehistoric fish, Priscacara. The place

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Fossilized Eocene Palm Frond Inlaid w/ Fish (1 of 4)

Fossilized Eocene Palm Frond Inlaid w/ Fish North America, Western United States, Wyoming, Green River Formation, Eocene Period, ca. 53.5 to 48.5 million years ago. A sandstone matrix with the tips of a fossilized palm frond inlaid with prehist

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Fossilized Knightia Shoal / Life Assemblage of 317 Fish (1 of 4)

Fossilized Knightia Shoal / Life Assemblage of 317 Fish **Originally Listed At $2500** North America, Wyoming, Green River Formation, Eocene Period, ca. 53.5 to 48.5 million years ago. An extraordinary shoal of approximately 317 Knightia fish that fossiliz

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Large Multi-Species Fossil Fish Slab From Green River (1 of 6)

Large Multi-Species Fossil Fish Slab From Green River North America, United States, Wyoming, Green River Formation, Eocene Epoch, ca. 53.5 to 48.5 million years ago. A striking fossilized mortality plate featuring a dynamic multi-species assemblage from

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