Rare Kachpurites fulgens Ammonite Fossil Tithonian Jurassic Russia Authentic Specimen COA

Description

Rare Kachpurites fulgens Ammonite Fossil

This listing offers a rare Kachpurites fulgens Ammonite Fossil from the Tithonian stage of the Late Jurassic, discovered in the classic fossiliferous beds of Russia. Estimated at around 150 million years old, this ammonite is a superb specimen that showcases the beauty and scientific significance of Russian Jurassic faunas. The photograph provided shows the exact ammonite you will receive, with a 1 cm scale cube included for reference. Each fossil is fully authentic and comes with a Certificate of Authenticity.

Geological Context – Russia, Tithonian Stage

The fossil originates from the Russian Platform deposits, an area that has long been celebrated for its rich Jurassic ammonite assemblages. During the Tithonian stage, which marks the closing chapter of the Jurassic period, much of this region was part of extensive shallow marine basins connected to the Tethys Ocean. Sediments of marl, limestone, and clay deposited in these environments preserved a remarkable diversity of ammonites. These Russian sequences are among the most important stratigraphic records in paleontology, providing essential data for global correlation of the Late Jurassic.

Species Overview – Kachpurites fulgens

This specimen is identified as Kachpurites fulgens, a member of the order Ammonitida, superfamily Perisphinctoidea, and family Virgatitidae. The genus Kachpurites is well-known from the Upper Jurassic faunas of Russia and is highly characteristic of the Volga River basin Tithonian deposits.

The shells of Kachpurites fulgens are typically involute with compressed whorls, featuring sharp ribbing that radiates across the shell. These ribs may bifurcate or remain simple, creating a distinctive ornamentation pattern. The elegance of the ribbing, combined with the strong curvature of the whorls, makes this ammonite not only an important scientific specimen but also a visually striking fossil. The species epithet fulgens, meaning “shining” or “brilliant,” reflects its striking appearance and detailed shell structure.

Paleontological Importance

Kachpurites fulgens holds particular importance as a biostratigraphic index fossil. Ammonites of this genus evolved rapidly and had widespread distribution, which makes them highly valuable for dating and correlating Tithonian deposits across Europe and Asia. Their presence allows geologists to define precise biozones, contributing to a refined understanding of Jurassic chronostratigraphy.

In addition to their stratigraphic utility, fossils like Kachpurites fulgens illustrate the adaptive strategies of ammonites in Late Jurassic marine ecosystems. Their shell morphology provided both strength and buoyancy, while the ribbed ornamentation may have played a role in hydrodynamics or protection against predators.

Collector’s and Educational Value

A fossil of Kachpurites fulgens is a rare and desirable specimen for serious collectors. Its distinct morphology and scientific importance make it ideal for academic study, museum display, or private natural history collections. The fossil provides not only an aesthetic piece of geological heritage but also a tangible connection to the ancient seas of the Late Jurassic.

Guarantee of Authenticity

• 100% genuine Kachpurites fulgens ammonite fossil
• Supplied with a Certificate of Authenticity
• The specimen photographed is the exact one you will receive

This is a unique opportunity to acquire a rare and scientifically important Kachpurites fulgens Ammonite Fossil from the Tithonian of Russia, a timeless specimen from one of the world’s most celebrated Jurassic fossil regions.