lilmrsmartin
8h ago
COINS
Ammonite Fossils Lot
Key Facts & Value
Key Fact
Description
A collection of four ammonite fossils, varying in size and preservation. Two are smaller and more complete, showing distinct spiral patterns and ribbed textures. The other two are larger, with one showing significant breakage and the other a smoother, lighter-colored interior impression. They are arranged on lined paper, suggesting they are being cataloged or studied.
History
Ammonites are extinct marine molluscs that lived from the Devonian to the end of the Cretaceous period. These fossils represent ancient cephalopods, related to modern-day octopuses and nautiluses. Their widespread distribution and diverse forms make them valuable indicators of geological age and past environments.
Facts
These fossils are remnants of creatures that swam in prehistoric oceans millions of years ago. The intricate patterns on their shells are called sutures, which became more complex over evolutionary time. Finding ammonites can provide clues about the biodiversity and environmental conditions of ancient Earth.
Value Fact
Ammonite fossils are popular with collectors and paleontologists, with prices varying widely based on size, rarity, and quality of preservation. Smaller, common specimens might range from a few dollars, while exceptionally large or well-preserved examples can command prices in the hundreds or even thousands of dollars.
In the galleries
Item Details
Official Details
Variation Details
lilmrsmartin Details
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