RARE Prodactylioceras davoei Ammonite Fossil Lower Toarcian Jurassic South Ferriby UK

Description

Exceptional RARE Prodactylioceras davoei Ammonite Fossil

This listing offers a rare and scientifically significant ammonite fossil, Prodactylioceras davoei, dating to the Lower Toarcian stage of the Early Jurassic, approximately 182–180 million years ago. Found at South Ferriby, Lincolnshire, United Kingdom, this specimen represents one of the most important ammonites used to define Jurassic stratigraphy. Its presence marks the internationally recognised Davoei Biozone, a critical zone for correlation across Europe.

The fossil shown in the photographs is the exact specimen you will receive, chosen for its identifiable features and natural historical value. The scale rule in the photo (1 cm squares/cube) provides accurate sizing. Supplied with a Certificate of Authenticity, this ammonite guarantees both genuineness and scientific interest, making it an outstanding addition for collectors, educators, and researchers.

Geological Age and Setting

• Period: Jurassic
• Stage: Lower Toarcian (~182–180 million years ago)
• Formation: Lower Lias, part of the Lias Group
• Locality: South Ferriby, Lincolnshire, UK

The Toarcian seas were widespread shallow marine environments dominated by soft silts and clays that facilitated excellent fossil preservation. The South Ferriby outcrops are particularly important because they yield specimens used in international biostratigraphy, helping scientists correlate rock layers between different regions of Europe.

Taxonomic Classification

• Genus: Prodactylioceras
• Species: Prodactylioceras davoei
• Family: Dactylioceratidae
• Superfamily: Dactyliocerataceae
• Order: Ammonitida
• Class: Cephalopoda

Morphological Features

This Prodactylioceras davoei fossil displays the classic morphological traits of the species, including:

• Strongly ribbed, planispiral shell structure.
• Sharp, radiating ribs that cross the venter without interruption.
• Relatively compressed whorl section compared to other ammonites.
• Diagnostic ribbing patterns that make this ammonite key for identification and stratigraphy.

These features are not only aesthetically striking but also scientifically important, making P. davoei one of the most valuable ammonites for dating and interpreting Jurassic strata.

Stratigraphic and Scientific Importance

Prodactylioceras davoei holds immense scientific significance as it is the index fossil for the Davoei Zone of the Lower Toarcian. This means that geologists and palaeontologists use its presence to define and identify a specific interval of geological time. Such index fossils are rare and invaluable for stratigraphic correlation, providing a global reference point within Jurassic chronostratigraphy.

Its discovery in South Ferriby underscores the importance of British fossil localities in the broader understanding of the Jurassic seas, and specimens such as this are highly sought after for both private collections and museum displays.

Collecting and Display Value

Beyond its scientific significance, this ammonite has excellent collector appeal. Its robust ribbing and distinct Jurassic age make it ideal for display in fossil cabinets, educational settings, or private collections. The rarity of P. davoei from this location further enhances its desirability, making it an exceptional specimen for collectors of classic British ammonites.

Key Details

• Fossil Type: Ammonite (Prodactylioceras davoei)
• Age: Lower Toarcian, Early Jurassic (~182–180 million years ago)
• Location: South Ferriby, Lincolnshire, United Kingdom
• Zone: Davoei Biozone
• Features: Distinctive ribbing, partial to well-preserved morphology
• Authenticity: 100% genuine fossil with Certificate of Authenticity

Authenticity Guarantee

We guarantee that this fossil is a 100% genuine natural specimen. It has been carefully selected, photographed, and described so that buyers can be certain of both its identity and authenticity. Every purchase comes with a Certificate of Authenticity, ensuring your ammonite is a verified piece of Earth’s history.

This rare Prodactylioceras davoei ammonite from South Ferriby is not only a striking fossil for collectors but also a scientifically important specimen from one of Britain’s most significant Jurassic fossil localities.