Magnificent specimen of Cleoniceras, from Madagascar. Cleoniceras Fossile – Ancient Sea. - Height: 194 mm - Width: 163 mm- 1153 g






Holds BSc in geology and post-graduate qualifications in geochemistry.
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This magnificent specimen of Cleoniceras from Madagascar, mounted on a wood and brass base, offers a fossilized window into the Jurassic seas and a sculptural centerpiece for a natural history collection.
Description from the seller
This magnificent specimen of Cleoniceras, originating from Madagascar, is a fossil that encapsulates the memory of oceans that disappeared over a hundred million years ago. Its spiral, perfectly legible despite the millennia, is the eternal symbol of a movement that has never stopped: the breath of nature. The sutures running across the surface appear as intricate arabesques, resembling petrified forests seen from above, or imaginary maps traced by time itself. The chromatic play, alternating tones of brown, gold, and silvery gray, gives the sensation of observing a fragment of crystallized ocean, where light slips through the veins like ancient marine currents. In life, this ammonite belonged to the great lineage of cephalopods, relatives of modern squids and nautiluses, which dominated the Mesozoic seas until their extinction at the end of the Cretaceous. Today, what remains of them is not only a scientific specimen but a natural sculpture, shaped by geological pressure and minerals that have slowly transformed its matter. Mounted on a base of wood and brass, the fossil takes on an imposing and decorative character: a bridge between the rigor of paleontology and the elegance of art. Every detail tells a chapter of natural history, and owning it means safeguarding an authentic witness to the evolution of life on Earth, a fragment of time that still speaks to us today with a silent and powerful voice.
Ammonite measurements: 127 x 163 x 43 mm
Seller's Story
This magnificent specimen of Cleoniceras, originating from Madagascar, is a fossil that encapsulates the memory of oceans that disappeared over a hundred million years ago. Its spiral, perfectly legible despite the millennia, is the eternal symbol of a movement that has never stopped: the breath of nature. The sutures running across the surface appear as intricate arabesques, resembling petrified forests seen from above, or imaginary maps traced by time itself. The chromatic play, alternating tones of brown, gold, and silvery gray, gives the sensation of observing a fragment of crystallized ocean, where light slips through the veins like ancient marine currents. In life, this ammonite belonged to the great lineage of cephalopods, relatives of modern squids and nautiluses, which dominated the Mesozoic seas until their extinction at the end of the Cretaceous. Today, what remains of them is not only a scientific specimen but a natural sculpture, shaped by geological pressure and minerals that have slowly transformed its matter. Mounted on a base of wood and brass, the fossil takes on an imposing and decorative character: a bridge between the rigor of paleontology and the elegance of art. Every detail tells a chapter of natural history, and owning it means safeguarding an authentic witness to the evolution of life on Earth, a fragment of time that still speaks to us today with a silent and powerful voice.
Ammonite measurements: 127 x 163 x 43 mm
Seller's Story
Details
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It is believed that certain gemstones and minerals have beneficial health and spiritual properties. However, using or wearing gemstones or minerals does not mean that you can treat, cure or prevent any disease. Please consult your health care professional for information on health care issues and do not stop any medications or courses of treatment, without first consulting your health care professional. The use of gemstones or minerals as a wellness therapy is one of personal choice. While stones or crystals have been used historically to relieve or prevent symptoms, the objects sold on our website offer no guarantee of results. Therefore, Catawiki cannot guarantee or be held liable for the effectiveness of these objects sold herein.
It is believed that certain gemstones and minerals have beneficial health and spiritual properties. However, using or wearing gemstones or minerals does not mean that you can treat, cure or prevent any disease. Please consult your health care professional for information on health care issues and do not stop any medications or courses of treatment, without first consulting your health care professional. The use of gemstones or minerals as a wellness therapy is one of personal choice. While stones or crystals have been used historically to relieve or prevent symptoms, the objects sold on our website offer no guarantee of results. Therefore, Catawiki cannot guarantee or be held liable for the effectiveness of these objects sold herein.
