Rare Pavloviceras (Quenstedtoceras) paucicostatum Ammonite Fossil Upper Oxfordian Jurassic Lukow Poland

Description

Genuine Pavloviceras (Quenstedtoceras) paucicostatum Fossil Ammonite

This listing is for a rare and scientifically significant Pavloviceras (Quenstedtoceras) paucicostatum fossil ammonite, originating from the Upper Oxfordian stage of the Jurassic period, discovered in the world-renowned fossil site of Łuków, Poland. Each fossil we offer is a carefully selected specimen, photographed individually so you can see exactly the piece you will receive. All of our fossils are guaranteed 100% genuine and are accompanied by a Certificate of Authenticity for complete peace of mind.

Geological Setting – Upper Oxfordian, Jurassic Period

The specimen dates to the Upper Oxfordian (Late Jurassic), approximately 160–157 million years ago. This was a time when shallow epicontinental seas covered much of Europe, creating ideal conditions for the preservation of marine organisms. The Łuków region of Poland is one of the most important Jurassic fossil localities in Central Europe, known for its rich deposits of ammonites, belemnites, and other marine life. The sedimentary environment was dominated by fine-grained clays and marls, offering exceptional fossil preservation and detail.

Species and Taxonomy

• Genus: Pavloviceras (subgenus Quenstedtoceras)
• Species: paucicostatum
• Order: Ammonitida
• Superfamily: Perisphinctoidea
• Family: Cardioceratidae

This ammonite belongs to the diverse and evolutionarily important Cardioceratidae, a family of Jurassic ammonites characterised by strong ribbing and distinctive coiling patterns. Pavloviceras, in particular, is well known for its relatively compressed whorls, sharp ribbing, and strong ornamentation that makes specimens both visually striking and scientifically valuable.

Morphology and Notable Features

Pavloviceras (Quenstedtoceras) paucicostatum is distinguished by:

• A moderately involute shell with visible inner whorls.
• Distinctive ribbing, which is typically fewer and stronger than other related genera, giving rise to the species name paucicostatum (“few-ribbed”).
• A finely preserved suture line pattern characteristic of advanced ammonites of the Late Jurassic.
• Natural mineralisation from the clay-rich deposits of Łuków, often giving the fossil a rich patina and sharp contrast between shell and matrix.

These traits make it both a desirable collector’s item and a key reference specimen for paleontologists studying ammonite biostratigraphy.

Stratigraphy and Biozone Importance

Pavloviceras paucicostatum occurs in the Upper Oxfordian succession, and its presence is used as a biostratigraphic marker within the Quenstedtoceras paucicostatum Zone, an important subdivision of the Oxfordian stage. This makes the specimen valuable not only for collectors but also for scientific studies related to Jurassic stratigraphy and ammonite distribution.

Scientific and Collector Value

• Rare species: Specimens from Łuków are highly sought after, as the site is now considered largely depleted.
• High-quality preservation: Fine ribbing and suture detail remain visible, making this a top-quality example.
• Educational importance: Suitable for both academic research and private collectors interested in Jurassic marine life.
• Display-ready: This fossil presents beautifully and has been carefully photographed with a scale cube (1 cm squares) so you can assess its full dimensions.

Authenticity Guaranteed

All of our fossils are carefully sourced and selected for quality. Every specimen comes with a Certificate of Authenticity, ensuring it is a genuine piece of natural history. The specimen shown in the photos is the exact fossil you will receive.

Key Information at a Glance

• Fossil Type: Ammonite
• Species: Pavloviceras (Quenstedtoceras) paucicostatum
• Geological Age: Upper Oxfordian, Jurassic (~160–157 million years old)
• Locality: Łuków, Poland
• Family: Cardioceratidae
• Order: Ammonitida
• Condition: Natural fossil, cleaned and prepared for display
• Authenticity: 100% genuine, with Certificate of Authenticity

This is a rare opportunity to own a remarkable Jurassic ammonite fossil from Poland, a specimen that holds both aesthetic appeal and scientific value. Perfect for serious collectors, educational institutions, or anyone with an interest in Earth’s ancient history.