Description
Genuine Erichsenites sp. Ammonite from Goulmima, Morocco
This genuine Erichsenites sp. ammonite fossil comes from Goulmima in the Drâa-Tafilalet region of Morocco and dates from the Upper Cretaceous, Turonian stage. Carefully chosen for its natural character, geological interest, and display appeal, this specimen represents a fascinating marine cephalopod from the ancient Cretaceous seas that once covered parts of North Africa.
The photograph shows the actual fossil specimen you will receive, allowing you to view the real shell form, surface texture, preservation, colour, matrix association, and overall character before purchase. Full sizing can be seen in the photo, making it easy to assess the scale and suitability of the fossil for a display cabinet, collector’s tray, desk display, educational collection, or geology-themed gift.
Fossil Type, Genus and Scientific Classification
Erichsenites sp. is an extinct ammonite, belonging to the wider group of coiled marine cephalopod molluscs known as ammonites. Ammonites were related to modern squid, cuttlefish, octopus, and nautilus, although the ammonite lineage itself became extinct at the end of the Cretaceous Period.
The “sp.” designation means this fossil has been identified to genus level as Erichsenites, while the exact species is not specified. This is common in palaeontology when the main ammonite features are recognisable, but species-level assignment may depend on finer shell detail, growth stage, preservation, or specialist comparison. A genus-level identification still gives the fossil strong scientific and collecting value, especially when supported by a clear locality and geological age.
Erichsenites is associated with Cretaceous ammonite faunas, a period when ammonites remained diverse, widespread, and important in marine ecosystems. Ammonites are also highly valued in stratigraphy because many groups evolved rapidly and can help date and correlate marine rock layers.
Morphology and Natural Features
Erichsenites ammonites display the classic planispiral coiled shell form, meaning the shell coils in a single flat plane. Depending on preservation and growth stage, the specimen may show visible whorls, ribbing, growth lines, shell curvature, mineralised surface detail, sediment staining, or natural matrix attachment.
Like other ammonites, Erichsenites had an internally chambered shell. The living animal occupied the outer body chamber, while earlier chambers helped with buoyancy control in the Cretaceous sea. The shell’s whorl profile, ornament, rib pattern, and coiling form are important features used by collectors and palaeontologists when studying ammonite specimens.
Natural characteristics may include partial preservation, exposed whorl structure, worn high points, mineral replacement, surface texture, colour variation, or small irregularities from fossilisation. These details are part of the fossil’s authentic geological history and give the specimen its own individual display character.
Upper Cretaceous Turonian Age
This ammonite dates from the Turonian stage of the Upper Cretaceous. The Turonian was an important interval in marine history, marked by widespread seas, warm climates, and diverse marine faunas. Ammonites were still abundant during this time and occupied an important place in ocean ecosystems alongside fish, marine reptiles, bivalves, gastropods, echinoids, and other marine organisms.
The Turonian age gives this fossil strong geological context. It represents a time long after the Jurassic ammonite faunas, showing how ammonites continued to diversify and adapt through the Cretaceous before their eventual extinction at the end of the period.
Goulmima and Drâa-Tafilalet Geology
Goulmima, in the Drâa-Tafilalet region of Morocco, is well known for Cretaceous marine fossils, including ammonites and other ancient sea life. Fossils from this region are popular with collectors because they often show attractive preservation, strong display character, and a clear connection to ancient marine environments.
During the Upper Cretaceous, parts of Morocco were covered by marine settings that allowed shells and other hard remains to become buried in sediment. Over millions of years, these sediments compacted and mineralised, preserving fossils such as this Erichsenites ammonite as natural records of prehistoric life.
Genuine Specimen with Certificate of Authenticity
This Erichsenites sp. ammonite fossil is a genuine specimen and includes a Certificate of Authenticity lifetime guarantee generic card. The certificate provides added confidence for fossil collectors, schools, gift buyers, and anyone building a verified natural history collection.
The fossil shown in the photograph is the actual specimen supplied. This means the piece you see is the piece you will receive, complete with its own natural preservation, shell detail, colour, shape, texture, and individual character.
Collecting, Display and Educational Appeal
An Erichsenites ammonite from the Upper Cretaceous of Morocco is an excellent addition to a fossil collection, especially for collectors interested in ammonites, Cretaceous cephalopods, Moroccan fossils, marine palaeontology, and named locality specimens. It pairs well with other ammonites, belemnites, fossil shells, echinoids, gastropods, marine reptile material, and worldwide Cretaceous fossils.
With its Turonian age, Goulmima provenance, Drâa-Tafilalet origin, Erichsenites identification, genuine fossil preservation, and included Certificate of Authenticity, this specimen offers strong collecting, educational, and decorative appeal.
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