Lissoceratoides Ammonite Fossil Upper Jurassic Oxfordian Poland Genuine COA Rare Collector Display Specimen Certificate

Description

Genuine Lissoceratoides sp. Ammonite Fossil from Poland

This listing is for a genuine Lissoceratoides sp. ammonite fossil from the Upper Jurassic, Oxfordian deposits of Zalas, Lesser Poland Voivodeship, Poland. This is a carefully chosen fossil specimen, selected for its natural prehistoric interest, scientific appeal, and display quality. The photograph shows the actual fossil you will receive, making this an ideal choice for collectors who prefer to see the exact specimen before purchase.

This fossil includes a Certificate of Authenticity lifetime guarantee generic card, confirming that it is a genuine fossil specimen and not a modern replica. Full sizing details can be seen in the listing photograph.

Fossil Type and Species

Lissoceratoides sp. is an ammonite, an extinct marine cephalopod related to modern squid, cuttlefish, and nautilus. Ammonites are among the most recognisable fossils from the Jurassic Period, prized for their spiral shells, natural symmetry, and strong geological importance. The “sp.” designation means the fossil has been identified to genus level as Lissoceratoides, while the exact species has not been assigned.

Lissoceratoides ammonites are generally associated with the family Oppeliidae, a group of Jurassic ammonites often known for relatively compressed, smooth to finely ornamented shell forms. Many oppeliid ammonites have elegant whorl shapes and subtle sculptural details, making them attractive both scientifically and visually. As marine cephalopods, these animals lived in ancient seas and used their chambered shells for buoyancy, allowing them to move through the water column in search of food.

Geological Age and Oxfordian Setting

This fossil dates from the Oxfordian stage of the Upper Jurassic, making it approximately 157 to 163 million years old. During the Oxfordian, much of Europe was covered by warm shallow seas connected to the ancient Tethys Ocean. These marine environments supported a wide variety of prehistoric life, including ammonites, belemnites, bivalves, brachiopods, echinoids, fish, and marine reptiles.

The locality of Zalas in Lesser Poland Voivodeship is well known among fossil collectors for Jurassic marine fossils. Fossils from this region provide a fascinating window into the ancient seafloor environments of what is now southern Poland. Ammonites from these deposits are particularly important because they help geologists understand Jurassic marine ecosystems, relative dating, and the changing distribution of ancient seas across Europe.

Appearance, Morphology and Collector Appeal

Ammonites such as Lissoceratoides typically had a coiled, planispiral shell divided internally into chambers. As the animal grew, it occupied the newest outer chamber while older chambers helped regulate buoyancy. Depending on preservation, ammonite fossils may show whorl shape, shell curvature, natural ribbing, sutures, growth lines, or other surface details formed over millions of years of fossilisation.

This specimen has been selected as a natural fossil display piece and would make a strong addition to a Jurassic fossil collection, ammonite collection, educational geology set, natural history cabinet, or decorative fossil display. Its Oxfordian age and Polish locality make it especially appealing to collectors interested in European Jurassic fossils, ammonoid cephalopods, marine fossils, and genuine named fossil specimens.

Authenticity and Display Information

You will receive the actual Lissoceratoides sp. ammonite fossil shown in the photo, not a stock image or random example. This allows you to assess the fossil’s shape, preservation, colour, texture, and natural character before buying. Please see the photograph for full sizing.

The fossil comes with a Certificate of Authenticity lifetime guarantee generic card, making it suitable for collectors, educators, students, fossil enthusiasts, and gift buyers. This genuine Upper Jurassic Oxfordian ammonite from Zalas, Poland is a distinctive prehistoric marine fossil with strong natural history value and attractive display potential.