Ammonite - Fossilised shell - Aioloceras (Cleoniceras) sp. - 15 cm - 12.5 cm (No reserve price)
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Aioloceras (Cleoniceras) sp. ammonite fossil from the Lower Cretaceous of Madagascar, polished and enhanced, measuring 15 cm high, 12.5 cm wide, 1.9 cm deep and weighing 388 g.
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Description from the seller
Ammonite : 15-12.5-1.9cm , 388 Gr
Aioloceras (Cleoniceras) sp. ammonite fossil from the Cretaceous of Madagascar. It exhibits gorgeous mineralization within the chambers, each separated by white calcite scepta (divisions).
Ammonites were predatory mollusks that resembled a squid with a shell. These cephalopods had eyes, tentacles, and spiral shells. They are more closely related to a living octopus, though the shells resemble that of a nautilus. Ammonites appeared in the fossil record about 240 million years ago and they barely survived several major extinction events. The last lineages disappeared 65 million years ago at the end of the Cretaceous.
Seller's Story
At UnEarthed , we specialize in rare and authentic treasures from the Earth’s deep past .
from prehistoric fossils and exquisite seashells to tribal artifacts that echo the spirit of ancient cultures. Each piece in our curated collection tells a story, connecting you to the natural and human history that shaped our world. Whether you’re a collector, a curator, or simply captivated by the extraordinary, we offer you a chance to own a piece of time itself.
Ammonite : 15-12.5-1.9cm , 388 Gr
Aioloceras (Cleoniceras) sp. ammonite fossil from the Cretaceous of Madagascar. It exhibits gorgeous mineralization within the chambers, each separated by white calcite scepta (divisions).
Ammonites were predatory mollusks that resembled a squid with a shell. These cephalopods had eyes, tentacles, and spiral shells. They are more closely related to a living octopus, though the shells resemble that of a nautilus. Ammonites appeared in the fossil record about 240 million years ago and they barely survived several major extinction events. The last lineages disappeared 65 million years ago at the end of the Cretaceous.
Seller's Story
At UnEarthed , we specialize in rare and authentic treasures from the Earth’s deep past .
from prehistoric fossils and exquisite seashells to tribal artifacts that echo the spirit of ancient cultures. Each piece in our curated collection tells a story, connecting you to the natural and human history that shaped our world. Whether you’re a collector, a curator, or simply captivated by the extraordinary, we offer you a chance to own a piece of time itself.
Details
Number of items
1
Specimen
Ammonite
Scientific name
Aioloceras (Cleoniceras) sp.
Country of Origin
Madagascar
Geological Period
Cretaceous, Lower (145 - 100.5 million years)
Condition
Enhanced
Treatment
Polished
Weight
388 g
Height
15 cm
Width
12.5 cm
Depth
1.9 cm
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