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Fossil Stingray with Fish. Heliobatis radians & Knightia eocaena. Eocene. Green River ...
Description
Fossil Fish
Fossil Stingray with FishHeliobatis radians & Knightia eocaena
Eocene
Green River Formation
Wyoming, USA
An exceptional fossil assemblage featuring a well-preserved stingray (Heliobatis radians) accompanied by three fossil fish (Knightia eocaena), all preserved in fine-grained Limestone from the Eocene Green River Formation of Wyoming. The stingray measures 17 inches (43 cm) in length, with a disc width of 9 inches (23 cm), displaying excellent definition of the fins, tail, and body outline. The associated Knightia specimens provide additional context, evoking the diversity of life that once inhabited this ancient freshwater lake system. A visually balanced and scientifically significant specimen, showcasing the exquisite preservation and compositional harmony for which the Green River Formation is world-renowned.
Overall Measurements: 25.00 x 16.25 x 1.00 inches (63.50 x 41.27 x 2.54 cm)
Provenance: Property of a Distinguished Southern California Collector
More Information: All items are offered "as is." While every effort has been made to accurately describe each lot, certain pieces—particularly fossils, minerals, and carvings—may exhibit minor imperfections, repairs, restorations, or natural wear consistent with age, excavation, or handling. Prospective buyers are encouraged to carefully review photographs and descriptions and to request additional condition information prior to bidding.
Estimate: $2,000 - up.
Auction Info
Buyer's Premium per Lot:
25% of the successful bid (minimum $49) per lot.
This lot is in: 1 -
Signature® Floor Session - Property of a Distinguished Southern California Collector (Live Floor, Live Phone, Mail, Fax, Internet, and Heritage Live):
(Lots 72001-72187) - 11:00 AM Central Time, Tuesday, December 2, 2025.
[Proxy bidding ends ten minutes prior to the session start time. Live Proxy bidding on Heritage Live now starts within 2 hours of when the auction opens for proxy bidding and continues through the live session.]
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Additional Location Info:
Heritage Auctions
2801 W. Airport Freeway
Dallas, TX 75261
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