Iridescent Baculites Cephalopod Fossil Cretaceous Wyoming USA with Display Stand and Certificate


£ 120.00

GENUINE IRIDESCENT BACULITES CEPHALOPOD FOSSIL FROM CRETACEOUS WYOMING

This genuine iridescent Baculites sp. cephalopod fossil is a striking
prehistoric marine specimen originating from Upper Cretaceous deposits of Wyoming, USA. Preserved with beautiful natural iridescence and supplied with a display stand, this remarkable fossil represents an extinct straight-shelled cephalopod that inhabited the vast inland seas covering North America during the final stages of the Age of Dinosaurs.

The specimen shown in the photographs is the exact fossil you will receive. Carefully selected for its preservation, colouration and display quality, this Baculites fossil showcases the natural shell structure and shimmering mineralisation that make these fossils highly sought after by collectors worldwide.

This fossil includes a Certificate of Authenticity lifetime guarantee generic card confirming the specimen is 100% genuine.

Full sizing please see photo.

ABOUT BACULITES

Baculites was an extinct genus of marine cephalopod belonging to the order Ammonitida and family Baculitidae. Unlike the tightly coiled shells of most ammonites, Baculites evolved a long straight shell that gave these animals a distinctive appearance within the prehistoric oceans of the Late Cretaceous.

These active marine predators were related to modern squid, cuttlefish and nautilus and used chambered shells to regulate buoyancy while swimming through ancient seas. The shell interior was divided into gas-filled chambers connected by a siphuncle, allowing the animal to control depth and movement within the water column.

Baculites fossils are especially valued for their elegant elongated form and, in rare cases, spectacular iridescent preservation. This natural iridescence forms when original shell layers become mineralised while preserving microscopic structural details capable of reflecting light in vibrant colours.

The fossil displays the characteristic straight shell morphology associated with Baculites, including natural chamber divisions, shell texture and iridescent surface detail created during fossilisation over millions of years.

UPPER CRETACEOUS WESTERN INTERIOR SEAWAY

During the Upper Cretaceous period, much of central North America was submerged beneath a vast shallow inland sea known as the Western Interior Seaway. This immense marine environment stretched from the Gulf of Mexico to the Arctic Ocean and supported an extraordinary diversity of marine life.

Wyoming formed part of this ancient seaway and accumulated thick marine sediment deposits rich in ammonites, marine reptiles, fish and other cephalopods. Fine sediment burial and stable marine conditions allowed delicate shell structures to survive fossilisation in exceptional detail.

The marine shales and sedimentary rocks of Wyoming are internationally renowned for producing some of the finest ammonite and Baculites fossils in the world, particularly specimens displaying preserved shell iridescence.

NATURAL IRIDESCENCE AND FOSSIL PRESERVATION

One of the most remarkable features of this specimen is its genuine natural iridescence. The shimmering reflective colours visible across the shell developed naturally through fossilisation processes that preserved microscopic shell structures within mineral deposits.

These colours are entirely natural and may display flashes of gold, red, green, blue or violet depending on lighting conditions and viewing angles. The effect creates a visually stunning display fossil highly prized by collectors of ammonites and cephalopods.

The specimen retains authentic fossil preservation and has not been artificially coloured or replicated. Surface textures, shell detail and mineralisation are genuine features formed over tens of millions of years within the marine sediments of the Western Interior Seaway.

DISPLAY STAND INCLUDED

This Baculites fossil includes a display stand allowing the specimen to be presented securely and attractively within a collection, office, study or natural history display. The elongated shell form of Baculites makes these fossils particularly eye-catching when displayed upright or at an angle.

The display-ready presentation enhances both the scientific and decorative appeal of the specimen while helping preserve the fossil safely.

SCIENTIFIC AND COLLECTABLE IMPORTANCE

Baculites fossils are important index fossils within Upper Cretaceous marine geology and are widely studied by palaeontologists to help date marine sedimentary rocks across North America.

Iridescent examples are especially desirable due to the rarity of preserved shell colouration and their exceptional aesthetic quality. Fossils such as this combine geological significance, natural beauty and prehistoric history in a single display specimen.

This fossil is ideal for collectors of ammonites, cephalopod fossils, iridescent fossils, marine fossils, Cretaceous fossils and authentic natural history specimens from North America.

CERTIFICATE OF AUTHENTICITY

Included with the fossil is a Certificate of Authenticity lifetime guarantee generic card confirming that the specimen is genuine. The photographs provided show the exact fossil you will receive, allowing collectors and buyers to purchase with complete confidence.