Brachiopods, Gastropods and Other Shells

Buried Treasure Fossils has Brachiopod, Gastropod, Pelecypods, and other shells fossils for sale. Exceptional fossils from US and international localities including incredible pyrite replaced brachiopods from the Silica Shale Formation of Ohio. Authenticity guaranteed. Great gifts!
- Burmcrhynchia decorata$20.00
A fantastic, large well preserved Jurassic brachiopod from Poix-Terron, France. All fully inflated and complete. Brachiopods are bivalve molluscs. Both valves present - complete specimens and matrix free. Note - 1-1/4" thick and heavy! Excellent preservation. This is a Middle Jurassic (Bathonian -165 MYA) brachiopod. Authenticity guaranteed. A fantastic specimen!
FR324 SIZE: 1-3/8" (1-1/4" Thick)
Learn More - Burmcrhynchia decorata$20.00
A fantastic, large well preserved Jurassic brachiopod from Poix-Terron, France. All fully inflated and complete. Brachiopods are bivalve molluscs. Both valves present - complete specimens and matrix free. Note - 1-1/8" thick and heavy! Excellent preservation. This is a Middle Jurassic (Bathonian -165 MYA) brachiopod. Authenticity guaranteed. A fantastic specimen!
FR322 SIZE: 1-1/2" (1-1/8" Thick)
Learn More - Burmcrhynchia decorata$15.00
A fantastic, large well preserved Jurassic brachiopod from Poix-Terron, France. All fully inflated and complete. Brachiopods are bivalve molluscs. Both valves present - complete specimens and matrix free. Note - 1-1/4" thick and heavy! Excellent preservation. This is a Middle Jurassic (Bathonian -165 MYA) brachiopod. Authenticity guaranteed. A fantastic specimen!
FR328 SIZE: 1-1/4" (1-1/4" Thick)
Learn More - Mucrospirifer thedfordensis$12.50
An excellent group of three of Large, Top Quality Mucrospirifer thedfordensis brachiopods from Arkona, Ontario, Canada. Brachiopods are bivalve molluscs. Both valves present - complete specimens and matrix free. Excellent preservation. This is a middle Devonian (395 mya) brachiopod. Authenticity guaranteed. A great display group!
Y027 SIZE: 1-9/16" (largest)
Note - posting 23 new Brachiopods in January 2024. Link to Brachiopods.
Learn More - Mucrospirifer thedfordensis$12.50
An excellent group of three of Large, Top Quality Mucrospirifer thedfordensis brachiopods from Arkona, Ontario, Canada. Brachiopods are bivalve molluscs. Both valves present - complete specimens and matrix free. Excellent preservation. This is a middle Devonian (395 mya) brachiopod. Authenticity guaranteed. A great display group!
Y027 SIZE: 1-5/8" (largest)
Note - posting 23 new Brachiopods in January 2024. Link to Brachiopods.
Learn More - Cyrtospirifer rudkinense$5.00
A silica replaced Cyrtospirifer brachiopod Rudkine near Voronezh, Russia. Brachiopods are bivalve molluscs. Both valves present - complete specimens and matrix free. Exceptional preservation. Note - 3/4" thick and heavy! This is a late Devonian (370 mya) brachiopod. A nice display piece!
Y012 SIZE: 1-5/8"
Note - Posting 23 new Brachiopods in January 2024. Link to Brachipods.
Learn More - Ostrea nicaisea - Oyster$0.00Learn More
An Ostrea nicaisea, oyster (bivalve) fossil from Casamarca, Peru. A complete shell. Excellent detail. A Cretaceous age shell (75 mya). A fantastic display piece!
SH15 SIZE: 2-7/8" x 2-7/8"
Name: Ostrea nicaisea bivavle Age: Creataceous (75MMYA) Location: Casamarca, Peru
Note - Adding a 16 piece fossil shell collection in November 2023. -> Link to Shells
- Oxoplecia gouldi - Brachiopod Display$0.00Learn More
An Oxoplecia gouldi - Brachiopod Display from Carter Co., Oklahoma. This display includes ~100 Oxoplecia shells. Excellent detail. A Ordovician age shell from the Bromide Fm. (480 mya). A fantastic display piece! Note - this item weighs 2.8 lbs. International sales may have a shipping supplement applied to Free Shipping orders.
SH12 Shell SIZE: up to 3/4" Display Size: 9-1/2" x 3-1/2"
Name: Oxoplecia gouldi brachiopod Age: Ordovician (480MMYA) Location: Carter Co., Oklahoma
Note - Adding a 16 piece fossil shell collection in November 2023. -> Link to Shells
- Orthstrophia strophomenoides - Brachiopod Display$0.00Learn More
An Orthstrophia strophomenoides - Brachiopod Display from Coal Co., Oklahoma. This display includes ~60 Orthstrophia shells with some bryozoa and coral. Excellent detail. A Devonian age shell from the Haragan Fm. (360 mya). A fantastic display piece! This specimen will stand on the flat edge for an upright display. Note - this item weighs 3.2 lbs. International sales may have a shipping supplement applied to Free Shipping orders.
SH11 Shell SIZE: up to 15/16" Display Size: 6-1/2" x 6-1/8"
Name: Orthstrophia strophomenoides brachiopod Age: Devonian (36 0MMYA) Location: Coal Co., Oklahoma
Note - Adding a 16 piece fossil shell collection in November 2023. -> Link to Shells
- Pecten ochlockneensis - Pecten Display$0.00Learn More
A Pecten ochlockneensis - Pecten Display from El Jobean, Florida. This display includes 10+ complete Pecten shells. Excellent detail. A Miocene age shell from the Tamiami Fm. (6 mya). A fantastic display piece!
SH08 Shell SIZE: up to 1-5/8" Display Size: 4-1/4" x 3-5/8" x 2-1/4" High
Name: Pecten ochlockneensis pecten Age: Miocene (6 MMYA) Location: El Jobean, Florida
Note - Adding a 16 piece fossil shell collection in November 2023. -> Link to Shells
- Mercenaria permagna Display$0.00Learn More
An EXTRA LARGE Mercenaria permagna Display from Fort Drum, Florida. This site is known for fossil clam shells filled with golden calcite crystals. This is large size, premium specimen with the calcite crystals fully exposed and completely filling the shell. Exceptional quality. A Pleistocene age shell from the Nahua Fm. (1.2 mya). An incredible display piece! The BEST! Note - this item weighs 2 lbs. International sales will have a shipping supplement applied to Free Shipping orders.
SH07 SIZE: 5-3/4" x 4"
Name: Mercenaria permagna clam Age: Pleistocene (1.2 MMYA) Location: Fort Drum, Florida
Note - Adding a 16 piece fossil shell collection in November 2023. -> Link to Shells
- Trigonia quadrata$0.00Learn More
A Trigonia quadrata, bivalve fossil from Lerita, Spain. A complete shell. Excellent detail. A Cretaceous age shell (100 mya). A fantastic display piece!
SH06 SIZE: 2-5/8" x 2-3/8"
Name: Trigonia quadrata bivavle Age: Creataceous (100 MYA) Location: Tervel, Lerita, Spain
Note - Adding a 16 piece fossil shell collection in November 2023. -> Link to Shells












