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Fossils
Ammonite Fossils
South Dakota
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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
8.6" Wide Fossil Ammonite Cluster - South Dakota
$495
$350
Two Iridescent Fossil Ammonites (Discoscaphites) - South Dakota
$395
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
2.5" Fossil Nautilus (Eutrephoceras) - South Dakota
$125
2.9" Cut & Polished Fossil Nautilus (Eutrephoceras) - South Dakota
$155
5.1" Iridescent Hoploscaphites Ammonite Fossil - South Dakota
$345
3.2" Cretaceous Fossil Ammonite (Metoicoceras) - Texas
$19
2.5" Iridescent Ammonite (Jeletzkytes) Fossil - Wyoming
$125
7.1" Fossil Ammonite (Placenticeras) - South Dakota
$145
2.85" Iridescent Hoploscaphites Ammonite Fossil - Montana
$345
2.1" Ordovician Chaetetid Sponge (Solenopora) Fossil - Kentucky
$15
1.75" Ordovician Chaetetid Sponge (Solenopora) Fossil - Kentucky
$15
1.4" Ordovician Chaetetid Sponge (Solenopora) Fossil - Kentucky
$15
1.5" Ordovician Chaetetid Sponge (Solenopora) Fossil - Kentucky
$15
1.6" Ordovician Chaetetid Sponge (Solenopora) Fossil - Kentucky
$19
1.8" Ordovician Chaetetid Sponge (Solenopora) Fossil - Kentucky
$19
2.1" Ordovician Chaetetid Sponge (Solenopora) Fossil - Kentucky
$19
8.8" Polished Stromatolite (Greysonia) Slab - Bolivia
$395
2.95" Cretaceous Ammonite (Thomasites) Fossil - Nigeria
$79
$71
4.85" Fossil Ammonite (Placenticeras) - South Dakota
$69
$62
7.4" Hadrosaur (Edmontosaurus) Anterior Caudal Vertebra - South Dakota
$595
2.6" Iridescent Ammonite (Hoploscaphites) Fossil - South Dakota
$345
5.1" Fossil Nodosaurid (Denversaurus?) Dinosaur Scute - South Dakota
$995
2.3" Fossil Titanothere (Megacerops) Partial Tooth - South Dakota
$19
7.6" Cretaceous Fossil Cephalopod (Baculites) Cluster - South Dakota
$115
15.7" Fossil Titanothere (Megacerops) Jaw - South Dakota
$895
16.5" Sub-Adult Titanothere (Megacerops) Mandible - South Dakota
$2,495
4.5" Partial Oreodont (Merycoidodon) Upper Skull - South Dakota
$65
7.5" Partial Fossil Hadrosaur (Edmontosaurus) Mandible - South Dakota
$295
6.1" Jurassic Ammonite (Parkinsonia) Fossil - Sengenthal, Germany
$295
8" Huge Polished Stromatolite (Greysonia) Sphere - Bolivia
$1,595
12.8" Two Hadrosaur (Hypacrosaur) Vertebrae In Sandstone Base
$1,750
8.3" Purple Iridescent Ammonite (Proaustraliceras) Fossil - Russia
$1,795
1.3" Rare, Bubble-Nose Actinopeltis Trilobite With Calymene
$375
4.7" Hadrosaur (Hypacrosaur) Caudal Vertebra - Montana
$395
5.1" Polished, Sutured Ammonite (Argonauticeras) Fossil - Madagascar
$105
2.8" Polished, Sutured Ammonite (Argonauticeras) Fossil - Madagascar
$29
2.2" Polished, Sutured Ammonite (Argonauticeras) Fossil - Madagascar
$22
4.2" Polished, Sutured Ammonite (Argonauticeras) Fossil - Madagascar
$65
2.75" Polished, Sutured Ammonite (Argonauticeras) Fossil - Madagascar
$29
2.7" Polished, Sutured Ammonite (Argonauticeras) Fossil - Madagascar
$29
2.7" Polished, Sutured Ammonite (Argonauticeras) Fossil - Madagascar
$32
2.75" Polished Ammonite (Argonauticeras) Fossil - Madagascar
$25
6" Fossil Nodosaurid (Denversaurus?) Dinosaur Scute - South Dakota
$1,495
6.1" Polished Ammonite (Puzosia) Fossil - Madagascar
$139
8.9" Polished Ammonite (Cleoniceras) Fossil - Madagascar
$295
.27" Cretaceous Fossil Multituberculate Mammal Tooth - Montana
$145
3.4" Fossil Hadrosaur (Hypacrosaurus?) Vertebra with Stand - Montana
$295
4.3" Hadrosaur (Hypacrosaur) Caudal Vertebra with Stand - Montana
$595
3.35" Early Devonian Ammonite (Anetoceras) - Tazarine, Morocco
$225
8.7" Polished Ammonite (Cleoniceras) Fossil - Madagascar
$295
5.6" Hadrosaur (Hypacrosaur) Caudal Vertebra with Stand -Montana
$595
15.7" Plate Of Jurassic Crinoid (Ailsacrinus) Fossils - England
$1,295