Silesitoides Escragnollensis Ammonite Fossil Morocco COA Lower Albian Cretaceous

Description

Genuine Silesitoides escragnollensis Ammonite Fossil from Morocco

This is a genuine Silesitoides escragnollensis ammonite fossil from Morocco, dating to the Lower Albian Stage of the Cretaceous Period. This carefully chosen fossil represents an authentic marine cephalopod from the ancient Cretaceous seas of North Africa, making it a desirable specimen for collectors of ammonites, Moroccan fossils, Cretaceous marine life, and natural history display pieces.

The fossil shown in the photograph is the actual specimen you will receive. Full sizing can be seen in the photo. This specimen also includes a Certificate of Authenticity lifetime guarantee generic card, giving confidence that the fossil is genuine and suitable for collection, display, education, or gifting.

Fossil Type and Species

Silesitoides escragnollensis is an ammonite, an extinct marine cephalopod related to modern squid, cuttlefish, and nautilus. Ammonites lived inside chambered shells, with the animal occupying the final outer body chamber. The earlier internal chambers helped regulate buoyancy, allowing the ammonite to move through the water column of prehistoric seas.

Ammonites are among the most important fossils in geology because they evolved rapidly and were widely distributed across ancient marine environments. Their changing shell forms allow palaeontologists to date and correlate rock layers with great accuracy. A named ammonite species such as Silesitoides escragnollensis is especially appealing to collectors because it provides a more precise scientific identity than a general ammonite fossil.

Lower Albian Cretaceous Age

This fossil dates to the Lower Albian, the early part of the Albian Stage within the Cretaceous Period. The Albian belongs to the Early Cretaceous and occurred during a time of warm climates, high sea levels, and widespread marine environments. During this interval, ammonites were diverse and abundant in many regions of the world, including the seaways around North Africa.

The Lower Albian seas supported a rich marine ecosystem including ammonites, nautiloids, bivalves, gastropods, brachiopods, echinoids, fish, and marine reptiles. Silesitoides would have lived as a free-swimming cephalopod, using its chambered shell for buoyancy while moving through the ancient sea. After death, the shell could settle onto the sea floor, become buried in sediment, and gradually fossilise over millions of years.

Moroccan Cretaceous Geological Setting

Morocco is internationally known for its fossil-rich rocks, including important Cretaceous marine deposits that have produced a wide variety of ammonites and other prehistoric sea life. During the Early Cretaceous, parts of what is now Morocco were influenced by warm marine conditions connected to the wider Tethyan realm and Atlantic margin. These ancient seas created ideal environments for ammonites and other marine organisms to thrive.

The sediments that preserved ammonites such as Silesitoides were deposited in marine settings, often as muds, marls, limestones, sands, or calcareous sediments depending on the local environment. Over time, burial, pressure, mineral replacement, and natural weathering transformed the original shell into a fossil. Natural matrix, mineral staining, surface texture, shell wear, colour variation, and small imperfections are all part of the specimen’s genuine geological history.

Morphology and Display Features

Silesitoides escragnollensis displays the classic ammonite character that makes these fossils so collectable. Ammonite shells are typically planispirally coiled, forming a flat spiral that records the growth of the animal throughout life. Depending on preservation, this fossil may show ribbing, whorl shape, growth lines, chamber detail, shell texture, natural matrix, and mineralised surface features.

The ornament and coiling of ammonites are important for identification, as palaeontologists use rib patterns, whorl proportions, shell shape, and other details to compare species. These features also give the fossil strong visual appeal, making it suitable for display in a fossil cabinet, educational collection, geology teaching set, or natural history arrangement.

Collectable Moroccan Ammonite with Certificate of Authenticity

This Silesitoides escragnollensis ammonite fossil is a genuine specimen and includes a Certificate of Authenticity lifetime guarantee generic card. It has been selected as an individual fossil, with the photograph showing the actual specimen supplied rather than a stock image.

With its Lower Albian Cretaceous age, Moroccan origin, named species identification, and classic ammonite form, this fossil is an excellent addition to a collection of Cretaceous ammonites, North African fossils, cephalopods, marine fossils, or authentic prehistoric natural history specimens.