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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
4.65" Iridescent Fossil Cephalopod (Baculites) Section - South Dakota
$95
3.4" Iridescent Fossil Cephalopod (Baculites) Section - South Dakota
$49
4.7" Iridescent Fossil Cephalopod (Baculites) Section - South Dakota
$85
3.4" Iridescent Fossil Cephalopod (Baculites) Section - South Dakota
$69
3.3" Iridescent Fossil Cephalopod (Baculites) Section - South Dakota
$65
4.8" Fossil Oreodont (Leptauchenia) Partial Skull - South Dakota
$395
4.8" Rare Silurian Phyllocarid (Ceratiocaris) - Scotland
$395
Two Iridescent Fossil Ammonites (Discoscaphites) - South Dakota
$395
1.9" Fossil Leaf Nodule - Hell Creek
$5
1.9" Fossil Leaf Nodule - Hell Creek
$19
3.7" Galena Crystal Cluster - Peru
$29
4.8" Brilliant Ammolite (Fossil Ammonite Shell) - Beautiful Iridescence!
$595
1.9" Pleistocene Aged Fossil Horse Tooth - South Carolina
$22
3.7" Gleaming Pyrite Crystals with Quartz Crystals - Peru
$29
3.7" Jurassic Ammonite (Harpoceras) Fossil - England
$45
3.7" Jurassic Ammonite (Hildoceras) Fossil - England
$39
4.8" Ichthyosaurus (Brachypterigus) Vertebra - England
$225
3.7" Ammonite (Promicroceras) Cluster - Marston Magna, England
$59
4.8" Miocene Fossil Leaf (Cedrela) - Nebraska
$79
1.9" Glassy Yellow Anglesite Crystals on Galena - Morocco
$125
6.6" Triassic Ammonite (Ceratites nodosus) Fossil - Germany
$495
1.9" Lustrous Vesuvianite Crystal Cluster - Jeffrey Mine, Canada
$275
4.8" Toarcian Ammonite (Lytoceras) Fossil - France
$165
4.8" Polished Petrified Wood (Araucarioxylon) - Arizona
$59
4.8" Fossil Crinoid Plate (Two Species) - Monroe County, Indiana
$195
4.8" Colorful Petrified Wood (Araucaria) Sphere - Madagascar
$145
4.8" Polished Triassic Petrified Wood Heart - Madagascar
$59
4.8" Free-Standing, Polished Flower Agate - Madagascar
$39
4.8" Cut & Polished Ammonite Fossil - Unusual Black Color
$49
4.8" Polished Petrified Wood Round - Sweet Home, Oregon
$39
1.9" Topaz Crystals - Guanajuato, Mexico
$25
4.8" Honey Yellow Celestite (Celestine) Crystals - Machow Mine, Poland
$395
$315
1.9" Thysanopeltis Trilobite - Boudib, Morocco
$395
1.9" Austerops Trilobite - Jorf, Morocco
$195
1.9" Hadrosaur (Edmontosaurus) Phalanx - Wyoming
$125
3.7" Cretaceous Fossil Squid with Tentacles & Ink Sac - Lebanon
$595
3.7" Fossil Iguanodon (Mantellisaurus) Vertebra - England
$395
4.8" Cretaceous Fossil Squid with Tentacles & Ink Sac - Pos/Neg
$795
3.7" Flashy Ammolite (Fossil Ammonite Shell) - Red & Green!
$215
3.7" Free-Standing, Polished Orca Agate - Madagascar
$35
3.7" Glass Quartz Crystals on Sphalerite - Peru
$29
4.8" Fossil Clam (Mercenaria) With Fluorescent Calcite - Rucks Pit, FL
$95
3.7" Fossil Theropod Dinosaur Vertebra - Montana
$395
3.7" Polished Petrified Tropical Hardwood Slab - Texas
$19
3.7" Dinosaur (Triceratops) Bone Section - Montana
$35
3.7" Cut & Polished Ammonite Fossil - Unusual Black Color
$39
3.7" Polished Blue Caribbean Calcite Sphere - Pakistan
$115
4.8" Polished Strelley Pool Stromatolite Slab - 3.43 Billion Years Old
$195
3.7" Fiery Red-Orange Orpiment on Pyrite - Peru
$59
1.9" Lustrous, High Grade Shungite - Colombia
$19
3.7" Glassy Calcite Crystal Cluster - Missouri
$45
3.7" Flowery, Polished Malachite Specimen - Congo
$49
1.9" Pennsylvanian Phyllocarid (Concavicaris) Fossil - Iowa
$99
4.8" Rare, Delphasaphus Trilobite - Russia
$1,295
3.7" Fluorescent Calcite Crystal Cluster (New Find!) - Potosi Mine
$55
3.7" Polished Fossil Rugose Coral Slab - Morocco
$35