7.5″ Mammites nodosoides Fossil Ammonite | Turonian Cretaceous | ASFLA Morocco | Genuine with COA

Description

Mammites nodosoides Fossil Ammonite (7.5″)

Geological Age: Turonian, Late Cretaceous (~93.9 to 89.8 million years ago)

Location Found: Asfla Region, Morocco

Fossil Type: Ammonite (Extinct Marine Cephalopod)

Species: Mammites nodosoides

Order: Ammonitida

Superfamily: Acanthoceratoidea

Family: Acanthoceratidae

 

Specimen Overview:

This is a superb 7.5-inch fossil ammonite of the species Mammites nodosoides, an iconic and robust ammonite from the Turonian stage of the Late Cretaceous. It was discovered in the fossil-rich marine sediments of the Asfla region in Morocco—one of the world’s most important locations for Late Cretaceous marine fossils.

The photo shows the actual specimen you will receive. A 1cm scale cube is included for accurate size reference. Please refer to the image for full details on dimensions and preservation.

 

Geological Context & Depositional Environment:

During the Turonian, the region now known as Asfla, Morocco, was submerged beneath a vast tropical epicontinental sea. These waters were teeming with marine life, and sedimentation in the area created perfect conditions for fossil preservation—especially of large ammonites and marine reptiles.

Mammites nodosoides is a zonal species widely used in biostratigraphy across the Tethyan realm. Its presence in Asfla is indicative of the middle to upper Turonian ammonite zones.

 

Morphology & Notable Features:

Mammites nodosoides is characterised by its large, thick, and involute shell with strong radial ribbing and pronounced tubercles or nodes, particularly on the ventrolateral shoulders. These ornamentations gave it both defensive functionality and taxonomic distinction.

This 7.5″ specimen shows classic features of the species, including well-developed tuberculation and bold ribbing across the flanks. Its preservation is excellent, showcasing key morphological details vital for identification and study.

 

Authenticity & Guarantee:

All of our fossils are 100% genuine and come with a Certificate of Authenticity. This piece has been professionally prepared and stabilised, ensuring both its scientific integrity and suitability for long-term display.

 

Perfect For:

• Fossil and ammonite collectors
• Academic and museum-level displays
• Stratigraphic and palaeontological study
• Statement pieces for natural décor or unique gifts

Own a striking example of Cretaceous marine life with this powerful Mammites nodosoides ammonite—authentic, ancient, and sourced from the world-renowned fossil beds of Asfla, Morocco.