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.
- Knightia eocaena$37.50
Two Knightia 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). Excellent preservation and preparation. No repair or restoration. All natural. Authenticity guaranteed. An excellent display piece!
X457 SIZE: 2-3/4" (largest)
Note - Adding 31 Green River Fm. Fossil fish in November 2024 --> Link to Fossil Fish
- Diplomystus dentatus$37.50
A Top Quality Diplomystus fish from the Splitfish 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!
X477 SIZE: 3-5/8"
Note - Adding 31 Green River Fm. Fossil fish in November 2024 --> Link to Fossil Fish
Learn More - Diplomystus dentatus$32.50
Two Top Quality Diplomystus fish from the Splitfish 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!
X479e SIZE: 1-3/4"
Note - Adding 31 Green River Fm. Fossil fish in November 2024 --> Link to Fossil Fish
Learn More - Stephanodus libycus$30.00
A Top Quality Stephanodus libycus pharyngeal tooth from the phosphate mining area near Amman, Jordan. Excellent condition and preservation. No repair or restoration. Complete tooth. These teeth are late Cretaceous age. Authenticity guaranteed.
J057 SIZE: 7/16"
Note - Adding 10 Jordanian Stephanodus teeth in Feb. 2022. Link to Jordan Stephanodus
Learn More - Stephanodus libycus$27.50
A Top Quality Stephanodus libycus pharyngeal tooth from the phosphate mining area near Amman, Jordan. Excellent condition and preservation. No repair or restoration. Complete tooth. These teeth are late Cretaceous age. Authenticity guaranteed.
J058 SIZE: 3/8"
Note - Adding 10 Jordanian Stephanodus teeth in Feb. 2022. Link to Jordan Stephanodus
Learn More - Diplomystus dentatus$25.00
A Top Quality Diplomystus fish from the Splitfish 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!
X479d SIZE: 3"
Note - Adding 31 Green River Fm. Fossil fish in November 2024 --> Link to Fossil Fish
Learn More - Rhynchodercetis aff. yovanovitchi$0.00
A LARGE, MUSEUM QUALITY Rhynchodercetis aff. yovanovitchi fish. This Rhynchodercetis aff. yovanovitchi, a Needle fish, is 4-3/8"+ in length. There is also another unidentified fossil fish (1-1/2"). Incredible detail. Excellent preservation and incredible preparation. This is a Cretaceous specimen from Taouz, Morocco. Rare specimen! A top quality collector's piece.
MX482 SIZE: 4-3/8"+
Learn More - Satericthys sp.$0.00
A MUSEUM QUALITY Satericthys sp. fish. This Satericthys sp. is 2-1/8"+ in length. Incredible detail. Excellent preservation and incredible preparation. This is a Cretaceous specimen from Taouz, Morocco. Rare specimen! A top quality collector's piece.
MX483 SIZE: 2-1/8"+
Learn More - Satericthys sp.$0.00
A TOP QUALITY Satericthys sp. fish. This Satericthys sp. is 2"+ in length. Incredible detail. Excellent preservation and incredible preparation. This is a Cretaceous specimen from Taouz, Morocco. Rare specimen! A top quality collector's piece.
MX484 SIZE: 2"+
Learn More - Priscacara liops$0.00
A very nice, Large Priscacara (Cockerellites) liops fish from the 18 inch layer. The Priscacara liops is an extinct Perch from the Eocene age (50 MYA), Green River Fm., Lincoln Co. Wyoming. 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 7-1/2" x 12". A wonderful display piece! Authenticity guaranteed. Note - This item weighs 4.5 lbs. An international shipping surcharge will be applied to "Free Shipping". Please inquire for cost.
X485 SIZE: 5"
- Goulmimicthys sp.$0.00
A rare, Goulmimicthys sp. skull with killer teeth. Note - the original teeth remaining in the jaw are quite rare. The skull exhibits exceptional condition and preservation (very rare). This wonderful specimen is very mineralized in a hard sandstone nodule. An incredible display piece and an incredible collector's piece. New find / new area. You will see these skulls very often!
M1099 SIZE: 7" x 5" skull
Learn More - Goulmimicthys sp.$0.00
A rare, Goulmimicthys sp. fish skull with killer teeth from El Rachidia, Morocco. Note - having the original teeth remain in the jaw is quite rare. The skull exhibits exceptional condition and preservation (very rare). This wonderful specimen is very mineralized and fossilized as a 3D specimen in a hard sandstone nodule. Upper Cretaceous specimen. An incredible display piece and an incredible collector's piece. New find / new area. You will see these incredible skulls very often! Note - Weighs 4.25 pounds. An international shipping fee is required. Please inquire if interested.
M1099 SIZE: 5-3/4" x 4" skull
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