Description
Rare Neosaynella Ammonite Fossil from Morocco
This rare Neosaynella ammonite fossil originates from the Lower Albian stage of the Cretaceous period, dating back approximately 113 to 109 million years ago. Found in Morocco, this specimen represents a remarkable survivor of the ancient Cretaceous seas that once covered much of North Africa. Known for their distinctive morphology and scientific significance, ammonites of the genus Neosaynella are highly desirable to collectors, students of paleontology, and those seeking to own a unique and genuine piece of natural history. Each fossil we offer is the actual specimen shown in the photographs and comes with a Certificate of Authenticity.
Geological Context – Lower Albian, Cretaceous Morocco
The Lower Albian marks an important subdivision of the Cretaceous period, when warm shallow seas spread widely across the globe. In Morocco, these deposits are particularly rich in marine fossils, with ammonites being among the most valuable and informative. The sediments that preserved Neosaynella formed in marine environments characterised by fine muds and calcareous deposits, creating excellent conditions for fossilisation.
Ammonites from Morocco provide key insights into global paleogeography and the evolutionary radiation of cephalopods during the Cretaceous. Neosaynella, in particular, is used to refine stratigraphic zones within the Albian, helping geologists to correlate rock formations across different continents.
Scientific Classification
- Fossil Type: Ammonite
- Genus: Neosaynella
- Age: Lower Albian, Cretaceous (c. 113–109 million years ago)
- Locality: Morocco
- Order: Ammonitida
- Superfamily: Acanthoceratoidea
- Family: Lyelliceratidae
Morphological Features of Neosaynella
The genus Neosaynella is distinctive for its attractive and well-developed shell ornamentation:
- Shell Form: Generally evolute with whorls that remain visible, giving a clear and open coiling.
- Ribbing: Bold ribs that sweep across the flanks, sometimes branching or becoming tuberculate, adding to the visual character of the fossil.
- Venter: Ribs frequently pass across the venter, reinforcing the symmetry of the shell and enhancing its display quality.
- Sutures: Complex suture lines mark the internal septa, demonstrating the intricate architecture of the ammonite’s buoyancy chambers.
These traits not only make Neosaynella attractive from a collector’s perspective but also scientifically valuable as an indicator fossil within Albian stratigraphy.
Paleoecology and Evolutionary Importance
Ammonites such as Neosaynella were active marine predators, capable of adjusting their buoyancy using gas-filled chambers. They would have hunted small crustaceans, molluscs, and plankton in the warm seas of the Cretaceous. Their rapid evolutionary turnover and wide geographic distribution make them one of the most useful groups for dating and correlating marine sedimentary rocks.
The presence of Neosaynella in Moroccan deposits highlights the region’s significance as a fossil-rich site, where extensive marine sediments have preserved a wealth of ammonite diversity. These fossils allow scientists to reconstruct ancient environments, evolutionary pathways, and the changes in sea levels during the Albian stage.
Collector Value and Authenticity
This Neosaynella ammonite fossil is not only scientifically valuable but also aesthetically appealing, with its distinctive ribbing and natural preservation making it an excellent display piece. Moroccan ammonites are prized worldwide for their beauty, rarity, and geological significance, making this specimen ideal for both dedicated fossil collectors and those seeking a unique decorative or educational piece.
The specimen is photographed with a 1 cm scale cube for accurate size reference. As with all of our fossils, it comes with a Certificate of Authenticity, guaranteeing that it is a genuine and responsibly sourced specimen.
Key Details
- Fossil: Neosaynella Ammonite
- Geological Age: Lower Albian, Cretaceous (c. 113–109 million years old)
- Locality: Morocco
- Order: Ammonitida
- Family: Lyelliceratidae
- Features: Evolute shell, ribbing across flanks and venter, complex sutures
- Exact specimen pictured with 1 cm scale cube
- Supplied with Certificate of Authenticity
This is a rare opportunity to acquire a Neosaynella ammonite fossil from the Lower Albian of Morocco – a genuine relic of Earth’s deep past, perfectly combining scientific significance and natural beauty.
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