Mammites nodosoides Ammonite Fossil Cretaceous Morocco Genuine Specimen Certificate Authenticity Collectable Display Fossil

Description

Mammites nodosoides Ammonite Fossil – Cretaceous, Asfla, Goulemima, Morocco

This exceptional Mammites nodosoides ammonite fossil originates from the renowned fossil locality of Asfla near Goulemima, within the El-Rachidia Province of Morocco. This region is internationally recognised for producing some of the finest Cretaceous marine fossils. Dating to the Late Cretaceous, specifically the Cenomanian stage (approximately 100–94 million years ago), this ammonite represents a classic and highly desirable species. Each fossil is a genuine specimen and includes a Certificate of Authenticity lifetime guarantee card, offering assurance of its natural origin and quality.

Geological Background and Depositional Environment

During the Cenomanian, the area that is now eastern Morocco was submerged beneath a warm, shallow epicontinental sea connected to the Tethys Ocean. Fine marine sediments accumulated on the seabed, preserving a rich diversity of marine life including ammonites, nautiloids, bivalves, and marine reptiles. The limestones and marls of the Asfla and Goulemima region are particularly noted for their fossil abundance and preservation quality. Mammites nodosoides is a well-established index fossil for the Cenomanian, commonly associated with distinct ammonite biozones used in stratigraphic correlation across Europe and North Africa.

Taxonomy and Scientific Classification

Mammites nodosoides belongs to the family Acanthoceratidae, within the superfamily Acanthoceratoidea and the order Ammonitida. This group is characterised by strongly ornamented shells and complex suture patterns. The species was formally described by Ernst Friedrich von Schlotheim in the early 19th century and remains one of the most recognisable ammonites from the Cretaceous period due to its bold morphology and widespread distribution.

Morphology and Notable Features

This ammonite is distinguished by its robust, sculptural shell with moderately involute coiling. The whorls exhibit strong, evenly spaced ribs that extend across the shell surface, intersected by prominent nodules or tubercles along the flanks and ventrolateral shoulders. These nodular features give the species its characteristic “nodose” appearance and are a defining trait of the genus Mammites. The shell structure would have provided both strength and hydrodynamic advantages during life. The preserved fossil often displays excellent relief and texture, making it particularly attractive for display.

Authenticity and Specimen Quality

This fossil is a carefully chosen, genuine specimen sourced directly from Morocco. The photograph provided shows an example of the actual specimen you will receive, ensuring consistency in quality and presentation. Each piece is naturally unique, with subtle variations in colour, matrix, and preservation that enhance its individuality. The fossil has been prepared to reveal its natural features while maintaining its geological authenticity. A Certificate of Authenticity lifetime guarantee card is included with every purchase.

Collector Appeal and Display Value

Ammonites are among the most iconic and widely collected fossils, representing extinct marine cephalopods that thrived for hundreds of millions of years. Mammites nodosoides is particularly valued for its distinctive ornamentation and its importance in Cretaceous stratigraphy. Specimens from the Asfla and Goulemima region are highly sought after due to their quality and scientific relevance. This fossil makes an excellent addition to any collection, whether for academic study, personal display, or as a unique and meaningful gift.

This piece offers a direct connection to the ancient Cretaceous seas, combining geological history, scientific importance, and natural beauty in a single, authentic fossil specimen.