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Fossils
Ammonite Fossils
South Dakota
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2.95" Cretaceous Fossil Ammonite (Sphenodiscus) - South Dakota
$45
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
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
8.6" Wide Fossil Ammonite Cluster - South Dakota
$495
3.4" Iridescent Fossil Cephalopod (Baculites) - South Dakota
$25
1.1" Cretaceous Fossil Heteromorph (Scaphites) Ammonite - Utah
$235
5.1" Iridescent Hoploscaphites Ammonite Fossil - South Dakota
$345
3.45" Iridescent Nautilus (Eutrephoceras) w/ Baculite - South Dakota
$275
2.5" Fossil Nautilus (Eutrephoceras) - South Dakota
$125
2.9" Cut & Polished Fossil Nautilus (Eutrephoceras) - South Dakota
$155
7.1" Fossil Ammonite (Placenticeras) - South Dakota
$145
4.85" Fossil Ammonite (Placenticeras) - South Dakota
$69
$62
1.1" Fossil Leaf (Archeampelos) - Montana
$19
4.2" Ammonite (Androgynoceras) Fossil In Concretion - England
$1,295
2.85" Iridescent Hoploscaphites Ammonite Fossil - Montana
$345
2.6" Iridescent Ammonite (Hoploscaphites) Fossil - South Dakota
$345
1.1" Polished Fire Agate - Calvillo Mines, Mexico
$145
6.6" Triassic Ammonite (Ceratites nodosus) Fossil - Germany
$495
16" Polished Domal Stromatolite Slab - 1.1 Billion Years Old
$365
10.3" Polished Domal Stromatolite Slab - 1.1 Billion Years Old
$225
8.3" Purple Iridescent Ammonite (Proaustraliceras) Fossil - Russia
$1,795
Rare, 1.1" Theropod Dinosaur Vertebra - Isle of Wight, England
$275
2.9" Jurassic Ammonite (Dactylioceras) Fossil - England
$65
2.7" Jurassic Ammonite (Pseudolioceras) Fossil - England
$65
3.25" Jurassic Ammonite (Dactylioceras) Fossil - England
$69
3.6" Jurassic Ammonite (Dactylioceras) Fossil - England
$69
2.05" Jurassic Ammonite (Dactylioceras) Fossil - England
$65
3.4" Jurassic Ammonite (Dactylioceras) Fossil - England
$79
2.9" Jurassic Ammonite (Dactylioceras) Fossil - England
$65
3.6" Jurassic Ammonite (Dactylioceras) Fossil - England
$69
3.1" Triassic Ammonite (Ceratites posseckeri) Fossil - Germany
$195
1.1" Fossil Phytosaur Scute - New Mexico
$55
1.1" Ordovician Brittle Star (Ophiura) - Morocco
$15
1.1" Ordovician Brittle Star (Ophiura) - Morocco
$25
1.1" Ordovician Brittle Star (Ophiura) - Morocco
$29
1.95" Iridescent Ammonite (Psiloceras) - England
$135
2.2" Iridescent Ammonite (Psiloceras) - England
$165
2" Iridescent Ammonite (Psiloceras) - England
$145
Serrated, 1.1" Fossil Phytosaur (Redondasaurus) Tooth - New Mexico
$99
Serrated, 1.1" Fossil Phytosaur (Redondasaurus) Tooth - New Mexico
$99
15.7" Plate Of Jurassic Crinoid (Ailsacrinus) Fossils - England
$1,295
3.9" Triassic Ammonite (Ceratites) Fossil - Germany
$99
5.05" Triassic Ammonite (Ceratites nodosus) Fossil - Germany
$295
1.95" Iridescent, Pyritized Ammonite (Quenstedticeras) Fossil Display
$35
Two Iridescent Ammonites (Psiloceras) - England
$375
5.1" Iridescent Ammonite (Deshayesites) Fossil
$295
Three Cretaceous Fossil Heteromorph (Scaphites) Ammonites - Utah
$395
4.3" Partial Fossil Tortoise (Stylemys) - South Dakota
$195
4.2" Iridescent Ammonite (Deshayesites) Fossil
$395
7.5" Partial Fossil Hadrosaur (Edmontosaurus) Mandible - South Dakota
$295
5.1" Fossil Nodosaurid (Denversaurus?) Dinosaur Scute - South Dakota
$995
7.8" Cut & Polished, Crystal-Filled Ammonite Fossil - Madagascar
$245
2.95" Cretaceous Ammonite (Thomasites) Fossil - Nigeria
$79
$71