Description
Genuine Gleboceras glebosum Ammonite from Morocco
This genuine Gleboceras glebosum ammonite fossil comes from Morocco and dates from the Upper Jurassic, Lower Tithonian stage. Carefully chosen for its natural character, scientific interest, and attractive display appeal, this fossil represents a distinctive marine cephalopod from the ancient seas of the late Jurassic world. With its named species identification, clear geological age, and classic ammonite form, it is an excellent specimen for fossil collectors, ammonite enthusiasts, educational collections, natural history displays, and geology-themed gifts.
The photograph shows the actual fossil specimen you will receive, allowing you to view the real preservation, shell form, surface detail, colour, matrix association, and individual character before purchase. Full sizing can be seen in the photo, making it easy to assess the scale and suitability of this fossil for a cabinet, collector’s tray, desk display, school collection, or presentation stand.
Fossil Type, Species and Scientific Classification
Gleboceras glebosum is an extinct ammonite species 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.
As a named ammonite species, Gleboceras glebosum offers stronger scientific and collecting value than a general ammonite fossil. Ammonites are highly important in palaeontology because many groups evolved rapidly and were widely distributed in ancient seas, making them useful for identifying and comparing rock layers. A fossil with a recorded genus, species, country of origin, and geological stage has additional appeal for collectors who value provenance and palaeontological context.
Morphology and Natural Features
Gleboceras ammonites display the classic planispiral ammonite shell form, meaning the shell coils in a single flat plane. Depending on preservation, the fossil may show visible whorls, shell curvature, ribbing, growth lines, mineralised surface detail, natural colour variation, matrix attachment, or sediment staining. The shell would originally have been divided internally into chambers, with the living animal occupying the outer body chamber while earlier chambers helped regulate buoyancy in the Jurassic sea.
The species name glebosum is associated with a distinctive ammonite identity, and the specimen’s form, surface texture, and preservation all contribute to its display character. Natural irregularities, worn areas, exposed matrix, mineral replacement, partial preservation, and small surface variations are part of the fossil’s authentic geological history and make each specimen individual.
Upper Jurassic Lower Tithonian Age
This fossil dates from the Lower Tithonian stage of the Upper Jurassic. The Tithonian represents the final stage of the Jurassic Period, shortly before the beginning of the Cretaceous. During this time, ammonites remained diverse and widespread in marine environments, making them an important part of the late Jurassic fossil record.
The Lower Tithonian seas supported a wide range of marine life, including ammonites, belemnites, bivalves, gastropods, echinoids, fish, marine reptiles, and other organisms. Ammonites such as Gleboceras moved through these ancient waters as active marine animals, and their shells became preserved after burial in sediment, mineralisation, and millions of years of geological change.
Moroccan Geological Origin
Morocco is internationally known for its rich and varied fossil deposits, including ammonites from multiple geological periods. Jurassic ammonites from Morocco are valued for their attractive preservation, strong display presence, and connection to ancient marine environments that once covered parts of North Africa.
A Gleboceras glebosum ammonite from Morocco offers collectors a fossil with both decorative appeal and geological interest. The specimen links directly to the marine ecosystems of the Upper Jurassic, when changing sea levels, carbonate platforms, and sedimentary basins helped preserve an important record of prehistoric life.
Genuine Specimen with Certificate of Authenticity
This Gleboceras glebosum 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, surface texture, and individual display character.
Collecting, Display and Educational Appeal
A Gleboceras glebosum ammonite from the Upper Jurassic of Morocco is an excellent addition to a fossil collection, especially for collectors interested in ammonites, Jurassic cephalopods, Moroccan fossils, marine palaeontology, and named species specimens. It pairs well with other ammonites, belemnites, fossil shells, echinoids, gastropods, marine reptile material, and worldwide Jurassic fossils.
With its named species identification, Lower Tithonian age, Moroccan provenance, genuine fossil preservation, and included Certificate of Authenticity, this specimen offers strong collecting, educational, and decorative appeal.
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