Ammonite Fossils with Spiked Spines / 1.5-2.5" AVG - 1 KILO LOT
$89.85
Sale price
$89.85
Regular price
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Ammonite Fossils with Spiked Spines / 1.5-2.5" AVG - 1 KILO LOT
$89.85
Sale price
$89.85
Regular price
Quantity: 1 kilogram
Average size range: 1.5 to 2.5 inches
Ammonites were spiral-shelled animals that lived hundreds of millions of years ago, and are most closely related to modern-day octopi and cuttlefish than mollusks. The fossils for these species are so widespread that paleontologists and geologists use them as index fossils to determine when rock layers formed.