Description
Genuine Nebrodites sp. Ammonite Fossil
This listing is for a genuine Nebrodites sp. ammonite fossil from the Upper Jurassic, Lower Kimmeridgian Stage, found in Poland. This carefully chosen fossil specimen is an excellent piece for collectors of Jurassic ammonites, Polish fossils, fossil cephalopods, prehistoric marine life, natural history specimens, and educational geology displays.
The photograph shows the actual fossil specimen you will receive, so the colour, shape, preservation, surface detail, and natural fossil character shown in the image belong to this exact piece. For full sizing, proportions, and display scale, please see the photo.
Fossil Type and Scientific Interest
This fossil is an ammonite, an extinct marine cephalopod related to modern squid, cuttlefish, octopus, and nautilus. Ammonites are among the most famous and collectable fossils of the Jurassic Period, admired for their spiral shells, chambered internal structure, varied ornamentation, and importance in dating ancient marine rock layers.
The specimen is identified as Nebrodites sp., meaning it belongs to the genus Nebrodites, while the exact species is not specified. This form of identification is commonly used in palaeontology when the genus can be recognised but the species-level assignment may depend on fine details such as whorl shape, ribbing, suture pattern, preservation, or specialist comparison.
Nebrodites is a Late Jurassic ammonite genus known from marine deposits of the Tethyan and European region. Depending on preservation, specimens may show planispiral coiling, rounded to compressed whorls, ribbing, shell sculpture, natural mineralisation, and surface texture. These features make the fossil appealing as both a display specimen and a study piece for collectors interested in ammonite morphology and Jurassic cephalopod diversity.
Upper Jurassic Lower Kimmeridgian Age
This ammonite dates from the Upper Jurassic Period, specifically the Lower Kimmeridgian, approximately 157 to 155 million years old. The Kimmeridgian was an important interval in Late Jurassic marine history, when ammonites were widespread, diverse, and evolving rapidly across ancient seas.
During the Lower Kimmeridgian, many parts of Europe were covered by shallow to moderately deep marine environments. These seas supported a rich ecosystem of ammonites, belemnites, bivalves, brachiopods, gastropods, crinoids, sponges, corals, fish, and marine reptiles. Ammonites such as Nebrodites lived within these waters with chambered shells that helped regulate buoyancy, while the living animal occupied the final outer body chamber.
After death, the ammonite shell could sink to the sea floor and become buried beneath fine sediment. Over millions of years, mineralisation, compaction, and geological pressure preserved the shell as a fossil, creating a natural record of life in the Jurassic oceans.
Polish Jurassic Geology
This specimen comes from Poland, a country with important Jurassic fossil-bearing strata and a strong geological connection to the ancient seas that once covered central Europe. Polish Jurassic fossils are desirable to collectors because they offer classic European locality interest while being less commonly encountered than ammonites from more familiar fossil regions such as France, Germany, Morocco, or the United Kingdom.
Fossils from Polish Upper Jurassic deposits help illustrate the marine environments that existed across Europe during the Late Jurassic. Ammonites are especially valuable in these deposits because they evolved quickly and were widely distributed, making them useful for comparing and dating rock layers across different areas.
Natural Collector Display Specimen
This Nebrodites sp. ammonite fossil is suitable for fossil collectors, geology students, teachers, natural history enthusiasts, and anyone interested in prehistoric marine life. It would display well in a fossil cabinet, educational teaching set, study collection, curiosity cabinet, or natural history-themed display.
A labelled fossil with genus, age, geological stage, and country of origin is far more useful than an unlabelled decorative ammonite. This specimen can be catalogued as a genuine Upper Jurassic Lower Kimmeridgian Nebrodites ammonite from Poland, making it suitable for both experienced collectors and new fossil enthusiasts.
As with all genuine fossils, the specimen may show natural features such as matrix, mineral staining, surface texture, small cracks, weathering, repaired areas, or variations in preservation. These characteristics are normal in authentic fossils and form part of the specimen’s geological history and natural appeal.
Certificate of Authenticity Included
This fossil is a genuine specimen and includes a Certificate of Authenticity lifetime guarantee generic card. This provides reassurance that the fossil supplied is authentic and suitable for collecting, study, gifting, display, resale, or educational use.
You will receive the exact Nebrodites sp. ammonite fossil shown in the photo, from the Upper Jurassic Lower Kimmeridgian of Poland.
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