Sold2015Natural History - Knightia Fossil Fish in MatrixEocene Period, 58-36 million years BP. A sedimentary matrix with a Knightia alta fossil fish from Wyoming (Green River Formation), USA. 2.2 kg, 31cm (12 1/4"). Property of a Lincolnshire, UK, gentlemaSee Sold Price
Sold2015Natural History - Knightia Fossil Fish in MatrixEocene Period, 58-36 million years BP. A matrix with complete fossil fish Knightia eocaena and a second partial from Warfield's Quarry, Kemmerer, Green River Formation, Wyoming, U.S.A. 688 grams, 20cmSee Sold Price
Sold2015Natural History - Knightia Fossil Fish in MatrixEocene Period, 58-36 million years BP. A matrix with a complete fossil fish Knightia eocaena from Warfield's Quarry, Kemmerer, Green River Formation, Wyoming, U.S.A. 1.2 kg, 22.5cm (8 3/4"). PropertySee Sold Price
Sold2023Natural History - Knightia Fossil FishEocene Period, circa 56-33 million years B.P. Knightia alta specimen on a rectangular matrix. 200 grams, 11.7 cm (4 5/8 in.). From Wyoming (Green River Formation), USA. Acquired during 1980s. From theSee Sold Price
Sold2023Natural History - Knightia Fossil FishEocene Period, 56-33 million years B.P. A Knightia alta fossil fish in matrix. 277 grams, 13 x 9.5 cm (5 1/8 x 3 3/4 in.). From Wyoming, Green River Formation, U.S.A.Acquired during the 1980s.From theSee Sold Price
Sold2017Natural History - Fossil Knightia alta FishEocene Period, 58-36 million years BP. A Knightia alta fossil fish from the Eocene period of Wyoming (Green River Formation), USA. 346 grams, 17.5cm (7"). From the Pradi Collection, Boston, USA; acquiSee Sold Price
Sold2015Natural History - Fossil FishEocene Period, 58-36 million years BP. A fossil Knightia alta fish in matrix from Wyoming (Green River Formation), USA. 216 grams, 15cm (5 3/4"). Property of a Lincolnshire, UK, gentleman; acquired onSee Sold Price
Sold2018Natural History - Knightia Fossil Fish GroupEocene Period, 56-33 million years BP. Two Knightia alta fossil fish in a matrix slab. 1.6 kg, 29.5cm (11 1/2"). From the Pradi Collection, Boston, USA; acquired during the 1980s; from the Green RiverSee Sold Price
Sold2018Natural History - Knightia Fossil FishA large fossil Knightia alta fish in matrix slab showing fine detail. 815 grams, 22.5cm (9"). From the Pradi Collection, Boston, USA; acquired during the 1980s; from the Green River Formation, WyomingSee Sold Price
Sold2019Natural History Knightia Alta Fossil FishEocene Period, 56-33 million years BP. A Knightia alta sp. fossil fish on a rectangular stone matrix, with remains of a tail of another fish above. 404 grams, 16cm (6 1/4"). From the property of a LonSee Sold Price
Sold2022Fish, Fossil, Rock, Natural, Decor, Collectible,Fossil Fish All Natural Knightia eoceana Eocene ~ Wyoming 12 x 10See Sold Price
Sold2021Fish, Fossil, Rock, Natural, Decor, Collectible,All Natural Fossil Fish Knightia Eocena Eocene ~ Wyoming 11 x 7"See Sold Price
Sold2021Fish, Fossil, Rock, Natural, Decor, Collectible,All Natural Fossil Fish Knightia eoceana Eocene ~ Southwest WyomingSee Sold Price
Sold2022Fish, Fossil, Rock, Natural, Decor, Collectible,Unprepared A Grade Knightia Fossil Fish [You Prep!] Eocene ~ WyomingSee Sold Price
Sold2023Natural History - Large Multi Fossil Fish PlateEocene Period, circa 56-33 million years B.P. The large sandstone matrix with five Knightia alta specimens. 8.25 kg, 50.5 x 38 cm (19 7/8 x 15 in.). From a Lincolnshire, UK, collection. In southwest WSee Sold Price
Sold2023Outstanding Fossil fish - Museum quality - X-Large - Raised bones - Prepared by Lithologia underTitle: Outstanding Fossil fish - Museum quality - X-Large - Raised bones - Prepared by Lithologia under magnification - Awesome details - Natural fins - Knightia eocena Origin: Kemmerer, Wyoming, USASee Sold Price
Sold2018Natural History - Fossil Fish GroupEocene Period, 58-36 million years BP. The group comprises a Knightia alta (upper) and a Diplomystus sp. (lower) fossil fish, on the matrix plaque. 612 grams, 22.5cm (8 3/4"). From the Pradi CollectioSee Sold Price
Sold2021Fish, Fossil, Rock, Natural, Decor, Collectible,Fossil Fish Knightia eoceana Mass Mortality Plate Wyoming 19 x 12See Sold Price
Sold2022Fish, Fossil, Rock, Natural, Decor, Collectible, Specimen, Green RiverFossil fish, Knightia eoceana. Green River formation, Wyoming.See Sold Price
Sold2022Fish, Fossil, Rock, Natural, Decor, Collectible, Specimen, Green RiverFossil Fish Knightia eoceana Green River Formation WyomingSee Sold Price
Sold2023Fish, Fossil, Rock, Natural, Unprepped, Decor, Collectible, Specimen,Unprepped Fossil Fish Knightia Eoceana Green River Formation WyomingSee Sold Price
Sold2021Fish, Fossil, Rock, Natural, Decor, Collectible,Fossil Fish Knightia Eoceana Green River Formation WyomingSee Sold Price
Sold2022Fish, Fossil, Rock, Natural, Decor, Collectible, Specimen, Green RiverFossil Fish, Knightia eoceana. Green River Formation, WyomingSee Sold Price
Sold2021Fish, Fossil, Rock, Natural, Decor, Collectible,5 Fossil Fish Knightia eoceana Green River Formation WyomingSee Sold Price
1 day LeftThousand Planet Auction HouseAn Prehistoric Asian Fossil Fish Fossil on Stone Plaque, c. 100 million years agoUS$10
Jun 07TimeLine Auctions Ltd.Natural History - Fossil North American Tyrannosaurus Rex Dinosaur Coprolites£5(1 bid)