Fossil Fish

Buried Treasure Fossils offers a large selection of top quality of fossil fish for sale. Fossil fish from the Green River Formation (US) include Diplomystus, Knightia, Mioplosus, Phareodus, and Priscacara. The Green River Fm. fossil fish are Eocene age and exhibit incredible preservation. We have Green River Fm. fossil fish specimens from the "split fish layer" and superb specimens from the "18" inch layer. We also have fossil fish from Italy and Morocco. Authenticity guaranteed. Have a look.
- Mioplosus labracoides$1,050.00
An EXTRA LARGE Top Quality, Mioplosus fish from the 18 inch layer with frame. The Mioplosus labracoides is an extinct Perch-like fish from the Eocene age (50 MYA), Green River Fm., Lincoln Co. Wyoming. A December Fossil of the Month. A scarce species. This piece is from the 18 Inch Layer which is extremely hard and difficult to prepare. It also provides the most detailed, highly preserved fossils. Exceptional preservation and preparation. No repair. All natural. Authenticity guaranteed. Museum quality specimen. This fish comes a strong backer board and a heavy duty wall hanging set up. A fantastic display piece that is ready to hang. A BIG fish. The BEST! Note - This item weighs 17 lb. An international shipping surcharge will be applied to "Free Shipping". Please inquire for cost.
X490 SIZE: 12" Plate size: 18" x 14" Frame size: 20" x 16"
Note - Added 4 Green River Fm. Fossil fish in December 2023. --> Link to Fossil Fish
- Knightia eocaena$295.00
A LARGE Knightia fish mortality plate with seven and a half fish from the Split Fish layer, Green River Fm., Lincoln Co. Wyoming. The Knightia eocaena is a Herring-like fish from the Eocene age (50 MYA). Exceptional preservation and preparation. No repair. All natural. Authenticity guaranteed. An exceptional display piece. The BEST! Note - This item weighs 4.5 lbs. An international shipping surcharge will be applied to "Free Shipping". Please inquire for cost.
X463 SIZE: 4-1/2" (largest) Plate size: 14" x 9.5"
Note - Adding 13 Green River Fm. Fossil fish in June 2023 --> Link to Fossil Fish
- Knightia eocaena$295.00
Five EXTRA LARGE, Top Quality Knightia fish from the 18 Inch layer, Green River Fm., Lincoln Co. Wyoming. A mortality plate with 5 large Knightia fish. The Knightia eocaena is a Herring-like fish from the Eocene age (50 MYA). This piece is from the 18 Inch Layer which is extremely dense and difficult to prepare. It also provides the most detailed, highly preserved fossils. Exceptional preservation and preparation. No repair. All natural. Authenticity guaranteed. An exceptional display piece! Note - This item weighs 9.25 lbs. An international shipping surcharge will be applied to "Free Shipping". Please inquire for cost.
X451 SIZE: 5-1/2" (largest) Plate size: 15.5" x 8.5"
Note - Adding 29 Green River Fm. Fossil fish in October 2020 --> Link to Fossil Fish
- Priscacara liops$275.00
A Large, Top Quality Priscacara (Cockerellites) liops fish from the 18" layer, Green River Fm., Lincoln Co. Wyoming. The Priscacara liops is an extinct Perch from the Eocene age (50 MYA). This piece is from the 18 Inch Layer which is extremely hard and difficult to prepare. It also provides the most detailed, highly preserved fossils. Exceptional preservation and preparation. No repair. All natural. Authenticity guaranteed. Museum Quality. An excellent display piece! Note - This item weighs 0.75 lbs. An international shipping surcharge will be applied to "Free Shipping". Please inquire for cost.
X486 SIZE: 4-7/8" Plate size is 7" x 4".
Note - Adding 21 Green River Fm. Fossil fish in October 2019 --> Link to Fossil Fish
- Priscacara liops$275.00
A Top Quality Priscacara (Cockerellites) liops fish from the 18" layer, Green River Fm., Lincoln Co. Wyoming. The Priscacara liops is an extinct Perch from the Eocene age (50 MYA). This piece is from the 18 Inch Layer which is extremely hard and difficult to prepare. It also provides the most detailed, highly preserved fossils. Exceptional preservation and preparation. No repair. All natural. Authenticity guaranteed. Museum Quality. An excellent display piece! Note - This item weighs 5.2 lbs. An international shipping surcharge will be applied to "Free Shipping". Please inquire for cost.
X489 SIZE: 5-1/4" Plate size is 12" x 9.5"
Note - Adding 4 Green River Fm. Fossil fish in December 2023 --> Link to Fossil Fish
- Priscacara liops$265.00
A Top Quality Priscacara (Cockerellites) liops fish from the 18" layer, Green River Fm., Lincoln Co. Wyoming. The Priscacara liops is an extinct Perch from the Eocene age (50 MYA) in the ancient Lake Gosiute deposit. This piece is from the 18 Inch Layer which is extremely hard and difficult to prepare. It also provides the most detailed, highly preserved fossils. Exceptional preservation and preparation. No repair. All natural. Plate size is 8.25" x 5.5". Authenticity guaranteed. Museum Quality. An excellent display piece! Note - This item weighs 2.75 lbs. and will have discounted shipping for an international shipment. Please inquire for shipping cost.
X487 SIZE: 5-1/4" Plate size: 8.25" x 5.5".
Note - Adding 4 Green River Fm. Fossil fish in November 2022 --> Link to Fossil Fish
- Mioplosus labracoides$125.00
A Top Quality, Mioplosus fish from the 18 inch layer. The Mioplosus labracoides is an extinct Perch-like fish from the Eocene age (50 MYA), Green River Fm., Lincoln Co. Wyoming. A scarce species. This piece is from the 18 Inch Layer which is extremely hard and difficult to prepare. It also provides the most detailed, highly preserved fossils. Excellent preservation and preparation. No repair. All natural. Authenticity guaranteed. Note - This item weighs 2.5 lb. An international shipping surcharge will be applied to "Free Shipping". Please inquire for cost.
X493 SIZE: 5-1/8" Plate size: 7.5" x 5"
Note - Added 4 Green River Fm. Fossil fish in December 2023. --> Link to Fossil Fish
- Diplomystus dentatus$80.00
A LARGE Top Quality Diplomystus fish from the 18 Inch layer, Green River Fm., Lincoln Co. Wyoming. The Diplomystus dentatus is a Herring fish from the Eocene age (50 MYA) in the ancient Lake Gosiute deposit. These fossil fish are nicely preserved fossils. Excellent preservation and preparation. No repair or restoration. All natural. Authenticity guaranteed. A fantastic display piece!
X465 SIZE: 6-5/8"
Note - Adding 31 Green River Fm. Fossil fish in November 2024 --> Link to Fossil Fish
Learn More - Knightia eocaena$60.00
An EXTRA LARGE, Top Quality Knightia fish from the 18 Inch layer, Green River Fm., Lincoln Co. Wyoming. The Knightia eocaena is a Herring-like fish from the Eocene age (50 MYA). This piece is from the 18 Inch Layer which is extremely dense and difficult to prepare. It also provides the most detailed, highly preserved fossils. Exceptional preservation and preparation. No repair. All natural. Authenticity guaranteed. An excellent display piece. The BEST!
X453 SIZE: 5"
Note - Ad ding 27 Green River Fm. Fossil fish in October 2020 --> Link to Fossil Fish
- Diplomystus dentatus$60.00
A LARGE Top Quality Diplomystus fish from the 18 Inch layer, Green River Fm., Lincoln Co. Wyoming. The Diplomystus dentatus is a Herring fish from the Eocene age (50 MYA) in the ancient Lake Gosiute deposit. These fossil fish are nicely preserved fossils. Excellent preservation and preparation. No repair or restoration. All natural. Authenticity guaranteed. An excellent display piece!
X470 SIZE: 7"
Note - Adding 31 Green River Fm. Fossil fish in November 2024 --> Link to Fossil Fish
Learn More - Knightia eocaena$45.00
An EXTRA LARGE Knightia fish from the 18 Inch layer, Green River Fm., Lincoln Co. Wyoming. The Knightia eocaena is a Herring-like fish from the Eocene age (50 MYA). Excellent preservation and preparation. No repair or restoration. All natural. Authenticity guaranteed. An excellent display piece!
X455 SIZE: 5"
Note - Adding 31 Green River Fm. Fossil fish in November 2024 --> Link to Fossil Fish
- Diplomystus dentatus$42.50
A Top Quality Diplomystus fish from the 18 Inch layer, Green River Fm., Lincoln Co. Wyoming. The Diplomystus dentatus is a Herring fish from the Eocene age (50 MYA) in the ancient Lake Gosiute deposit. These fossil fish are nicely preserved fossils. Excellent preservation and preparation. No repair or restoration. All natural. Authenticity guaranteed. An excellent display piece!
X475 SIZE: 5-1/2"
Note - Adding 31 Green River Fm. Fossil fish in November 2024 --> Link to Fossil Fish
Learn More