Sold2023Rare Bivalve Mollusks Clam Shell Opal Fossil Lightning Ridge Fossilized Opal 42.5Ct 29x15mmThousand Planet Auction House Treasure Auction Day, all major kinds of Mineral, you will find in today's auctions. Join us and add our auction into your calendar. Today auction including Artifacts, MiSee Sold Price
Sold2021Fossil 'Alien' Rastellum and Clam Bivalve GroupCretaceous and Miocene Periods, 145-5 million years BP. Group comprising polished Cretaceous Rastellum sp. oyster, often called 'Fossil Aliens' and Miocene Mercenaria sp. clam bivalve shells. 275 gramSee Sold Price
Sold2023Ammonite, Clam, Fossil, Rock, Natural, Collectible, SpecimenAmmonite Pair and Razor Clam Fossil MadagascarSee Sold Price
Sold2023(14) Assorted Unidentified Shell & Clam FossilsA group of fourteen (14) assorted preserved seashell and clam fossils of unidentified species. Provenance: The private collection of Gustave Nelson, Cheshire MA. Measurements are for largest piece.See Sold Price
Sold2022Rock, Crystal, Natural, Jewelry, Pendant, SterlingToredo Wood "Borring Clams" Fossil Pendant .923 Sterling SilverSee Sold Price
Sold2022Large Clam Shell FossilApprox. 6.5" W, 5.5" from opening to hinge, 2.5" thick, smaller one approx. 2.5" x 1.5" x .75"See Sold Price
Sold2024Rock, Crystal, Fossil, Clam, Shell, Natural, Decor, Collectible, Carving, SphereSphere Fossil Clam Shells SilurianSee Sold Price
Sold2018Natural History - Giant Fossil BivalvePleistocene Period, 2.6 million years-11,700 years BP. A fossil bivalve from the Tamiami Formation, Venice, Florida, USA. 989 grams, 15cm (6"). From an old Bristol palaeontological collection, acquireSee Sold Price
Sold2022Giant Mercenaria Fossil BivalvePleistocene Period, 50-30 million years BP. A large fossil Mercenaria campechiensis bivalve. 315 grams, 14.5cm wide (5 3/4"). From the James City Formation, Beaufort County, NC, USA. Acquired 1950s-19See Sold Price
Sold2023Fossil, Clam, Rock, Crystal, Natural, Collectible, Specimen,Fossil Clam in Septarian Slab UT 1lb 3ozSee Sold Price
Sold2022Vivianite Clam Shell Fossil From Kerch Crimea UkraineVivianite clam shell fossil from kerch Ccrimea ukraineSee Sold Price
Sold2017Natural History - Historic Fossil 'Clam' SpecimenMid-Triassic Period, 240 million years BP. A fossil of Pecten sp. on a matrix of micaceous, fine-grained sandstone, from Yorkshire, with old adhesive label to back reading: 'Pecten, Robin Hood Bay, YoSee Sold Price
Sold2023Fluorescent, Fossil, Clam, Gastropod, Coral, Cephalopod, Ocean, Beach, Natural, Decor, Collectible,Fossil Sea Life Fluorescent Clam, Gastropod, Coral, CephalopodSee Sold Price
Sold2022Large Polished Fossil BivalveEocene Period, 50 million years B.P. A large polished bivalve shell fossil. 214 grams, 78 mm (3 in.). From Madagascar. Private Shropshire, UK collection. [No Reserve]See Sold Price
Sold202213" x 10" Clam/bivalve, Pierre Shale, near Rapid City SD13" x 10" Clam/bivalve, Pierre Shale, near Rapid City SDSee Sold Price
Sold2022Rock, Crystal, Natural, Decor, Collectible, Carving, Sphere, FossilFossil Clam Shells Sphere Silurian China 3"See Sold Price
Jun 04TimeLine Auctions Ltd.Natural History - Enormous Two Metre Section of Fossil Mosasaur 'Marine Dinosaur' Spine£600
![Large Polished Fossil Bivalve: Eocene Period, 50 million years B.P. A large polished bivalve shell fossil. 214 grams, 78 mm (3 in.). From Madagascar. Private Shropshire, UK collection. [No Reserve]](https://p1.liveauctioneers.com/1191/256164/133220328_1_x.jpg?height=310&quality=70&version=1658839932)
