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Fossils
Ammonite Fossils
South Dakota
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8.6" Wide Fossil Ammonite Cluster - South Dakota
$495
$350
2.7" Cretaceous Fossil Ammonite (Hoploscaphities) - South Dakota
$45
1.75" Cretaceous Fossil Ammonite (Hoploscaphities) - South Dakota
$29
2.4" Cretaceous Fossil Ammonite (Hoploscaphities) - South Dakota
$29
3.4" Iridescent Fossil Cephalopod (Baculites) Section - South Dakota
$49
4.7" Iridescent Fossil Cephalopod (Baculites) Section - South Dakota
$85
3.3" Iridescent Fossil Cephalopod (Baculites) Section - South Dakota
$65
4.65" Iridescent Fossil Cephalopod (Baculites) Section - South Dakota
$95
2.9" Jurassic Ammonite (Dactylioceras) Fossil - England
$65
2.5" Fossil Nautilus (Eutrephoceras) - South Dakota
$125
2.9" Cut & Polished Fossil Nautilus (Eutrephoceras) - South Dakota
$155
Two Iridescent Fossil Ammonites (Discoscaphites) - South Dakota
$395
2.7" Jurassic Ammonite (Pseudolioceras) Fossil - England
$65
3.25" Jurassic Ammonite (Dactylioceras) Fossil - England
$69
3.4" Jurassic Ammonite (Dactylioceras) Fossil - England
$79
2.05" Jurassic Ammonite (Dactylioceras) Fossil - England
$65
5.1" Iridescent Hoploscaphites Ammonite Fossil - South Dakota
$345
1.5" Fossil Leaf Nodule - Hell Creek
$5
3.1" Triassic Ammonite (Ceratites posseckeri) Fossil - Germany
$195
3.9" Triassic Ammonite (Ceratites) Fossil - Germany
$99
1.5" Natural Pyrite Concretion - China
$12
1.5" Natural, Native Copper with Cuprite - Carissa Pit, Nevada
$12
1.5" Ordovician Chaetetid Sponge (Solenopora) Fossil - Kentucky
$15
3.1" Jurassic Ammonite (Hildoceras) Fossil - England
$49
3.8" Jurassic Ammonite (Hildoceras) Fossil - England
$49
4.25" Jurassic Ammonite (Hildoceras) Fossil - England
$75
4.45" Jurassic Ammonite (Hildoceras) Fossil - England
$85
1.5" Botryoidal Pink Smithsonite - Mexico
$15
1.5" Cactus Quartz (Amethyst) Crystal Cluster - South Africa
$19
1.5" Jurassic Ammonite (Kosmoceras) Fossil - Gloucestershire, England
$79
1.5" Spiny Koneprusia Trilobite - Ofaten, Morocco
$795
1.5" Undescribed Illaenid Trilobite - Timerzit, Morocco
$195
5.05" Triassic Ammonite (Ceratites nodosus) Fossil - Germany
$295
4.2" Ammonite (Androgynoceras) Fossil In Concretion - England
$1,295
1.5" Ornithopod (Valdosaurus) Vertebra - Isle of Wight, England
$495
1.5" Pyritized Cut Ammonite Fossil Pair - Morocco
$12
1.5" Pyritized Cut Ammonite Fossil Pair - Morocco
$12
Serrated, 1.5" Fossil Phytosaur Tooth - Arizona
$375
1.5" Polished Malachite & Azurite Pendant - Sterling Silver
$59
$50
1.5" Lamprophyllite Crystal Aggregations in Matrix - Russia
$19
1.5" Tabular, Gemmy Wulfenite Crystals - Mexico
$25
1.5" Fossil Winged Seed (Ailanthus) - Wyoming
$15
Rare, 1.5" Carboniferous Horseshoe Crab (Euproops) - England
$795
1.5" Gemmy Rubellite Tourmaline Crystal - Aricanga Mine, Brazil
$595
1.5" Metallic Bournonite Crystal with Pyrite and Siderite - Bolivia
$59
1.5" Pink Botryoidal Rhodochrosite - Santa Eulalia, Mexico
$19
6.6" Triassic Ammonite (Ceratites nodosus) Fossil - Germany
$495
4.35" Jurassic Ammonite (Hildoceras) Fossil - England
$115
3.35" Early Devonian Ammonite (Anetoceras) - Tazarine, Morocco
$225
4.85" Fossil Ammonite (Placenticeras) - South Dakota
$69
$62
1.5" Glassy, Purple-Zoned Cubic Fluorite Cluster on Quartz - China
$75
7.1" Fossil Ammonite (Placenticeras) - South Dakota
$145
1.5" Cystoid (Holocystites) Fossil - Indiana
$19
1.5" Polished Candy Agate - Malawi
$39
5.1" Fossil Nodosaurid (Denversaurus?) Dinosaur Scute - South Dakota
$995
2.85" Iridescent Hoploscaphites Ammonite Fossil - Montana
$345
9.6" Fossil Oreodont (Merycoidodon) Skull - South Dakota
$1,195
16.5" Sub-Adult Titanothere (Megacerops) Mandible - South Dakota
$2,495
1.5" Green Olivine Peridot Crystals with Ludwigite Inclusions - Pakistan
$295
1.5" Stony Chondrite Meteorite (23.5 g) Keychain - Morocco
$99
$84