Fossils for Sale - High-quality BRITISH and WORLDWIDE Fossils. An impressive selection of fossils, including Ammonites, Trilobites, Belemnites, Fossil Fish, Fossil Shark Teeth, Fossilised Insects in Amber, Dinosaurs, and Reptiles. UK Fossils was formed in 1988 and collects and preps our own fossils in the heart of the Jurassic Coast, collecting fossils from Lyme Regis, Charmouth and Somerset. Our passion for fossils is reflected in our carefully curated collection, which includes some of the rarest and most unique specimens available.

FREE UK DELIVERY - Save up to 60%

SALE 20%

7” Spinosaurus Dinosaur Tooth Fossil Kem Kem Beds Morocco Cretaceous Genuine Specimen Authentic

Original price was: £1,440.00.Current price is: £1,152.00.

7″ Genuine Spinosaurus Dinosaur Tooth Fossil – Kem Kem Beds, Tegana Formation, Aptian Stage, Cretaceous: Kem Kem Basin, Morocco

A truly colossal fossil specimen — this 7-inch Spinosaurus tooth is a rare and highly desirable piece from one of the largest known theropod dinosaurs. It originates from the world-renowned Kem Kem Beds in the Tegana Formation, within the Kem Kem Basin of southeastern Morocco. This fossil dates back to the Aptian stage of the Early Cretaceous, approximately 113 to 100 million years ago.

Fossil Type & Species:

  • Type: Vertebrate Fossil (Tooth – Crown Specimen)
  • Species: Spinosaurus aegyptiacus
  • Order: Theropoda
  • Superfamily: Megalosauroidea
  • Family: Spinosauridae
  • First Described By: Ernst Stromer, German palaeontologist, 1915

Geological Details:

  • Formation: Tegana Formation
  • Beds: Kem Kem Beds
  • Geological Stage: Aptian (Early Cretaceous)
  • Biozone: Kem Kem Compound Assemblage Zone
  • Depositional Environment: Dynamic fluvial and deltaic ecosystem composed of ancient rivers, floodplains, and lakebeds. This region preserved a rich diversity of both aquatic and terrestrial prehistoric life in iron-rich sedimentary deposits.

Morphology & Features: This magnificent tooth features all the distinctive traits of a Spinosaurus specimen:

  • Elongated conical shape — adapted for grasping slippery aquatic prey
  • Non-serrated edges — unlike most other theropod dinosaurs
  • Vertical enamel ridges along the shaft
  • Fossilised colour tones of deep red, brown, ochre, and sand hues
  • Excellent crown preservation with tapering natural tip and broken base at the root

Notable: Spinosaurus aegyptiacus is believed to be the largest theropod dinosaur ever discovered — potentially surpassing even Tyrannosaurus rex in length. With a crocodilian skull, tall neural spines forming a sail, and adaptations for a semi-aquatic lifestyle, it remains one of the most fascinating dinosaurs known to science.

Teeth of this impressive size (7 inches) are exceptionally rare and highly collectible. Most specimens this large are found only in museum collections.

Specimen Details:

  • Origin: Kem Kem Basin, near Taouz, Morocco
  • Formation: Tegana Formation, Kem Kem Beds
  • Species: Spinosaurus aegyptiacus
  • Fossil Type: Isolated Tooth (Crown)
  • Length: Approx. 7 inches
  • Size Reference: Scale rule square = 1cm (please see photo for full sizing)
  • Note: The actual fossil shown in the photo is the one you will receive

Authenticity & Quality: All fossils are 100% genuine and are selected for their scientific and aesthetic value. This tooth comes with a Certificate of Authenticity and has not been restored, reconstructed, or artificially enhanced.

Why Choose This Fossil? This 7-inch Spinosaurus tooth is a museum-grade fossil and an outstanding addition to:

  • Professional or private collections
  • Educational institutions and natural history displays
  • Dinosaur fossil investors and enthusiasts

Shipping & Packaging: Carefully packaged using eco-conscious materials. Fast and secure shipping with expert handling to ensure safe delivery of your fossil.

Own a remarkable relic from the largest carnivorous dinosaur to ever walk the Earth — this massive Spinosaurus aegyptiacus fossil tooth.

 

All of our Fossils are 100% Genuine Specimens & come with a Certificate of Authenticity.

(Actual as seen)

Includes a fully hand-signed Premium Certificate of Authenticity.

Only 1 left in stock

Description

Specimen Overview

This extraordinary 7-inch genuine Spinosaurus dinosaur tooth fossil is a premium, large-display specimen from the renowned Kem Kem Beds of Morocco. Exceptional in both size and presence, this fossil represents one of the most iconic predators of the Upper Cretaceous period. Carefully selected for quality and visual appeal, the specimen shown in the photographs is the exact piece you will receive, ensuring complete transparency and confidence in your purchase.

Each fossil includes a fully hand-signed Premium Certificate of Authenticity, confirming its natural origin and making it ideal for collectors, educational collections, and investment-grade displays.


Geological Origin – Kem Kem Beds, Tegana Formation

This tooth originates from the Tegana Formation within the Kem Kem Beds, located in the Kem Kem Basin of southeastern Morocco. These deposits date to the Upper Cretaceous, specifically the Cenomanian stage (approximately 100 to 94 million years ago). The formation consists primarily of fluvial sandstones, siltstones, and channel deposits formed within ancient river systems and floodplains.

The Kem Kem Beds are internationally recognised for their rich vertebrate fossil assemblages, representing one of the most diverse ecosystems of its time in North Africa. The depositional environment was dominated by large river channels, seasonal flooding, and sediment transport, which contributed to the preservation of durable fossils such as teeth.


Fossil Identification – Spinosaurus aegyptiacus

This specimen is attributed to Spinosaurus aegyptiacus, a member of the family Spinosauridae within the order Theropoda. First described by Ernst Stromer in 1915, Spinosaurus is widely regarded as one of the largest carnivorous dinosaurs, with strong evidence supporting a semi-aquatic lifestyle.

Spinosaurid teeth are distinctive and easily recognisable due to their:

  • Elongated, conical shape
  • Slight curvature with a tapering apex
  • Smooth enamel lacking serrations
  • Prominent vertical fluting along the crown

These adaptations were ideally suited for grasping and holding slippery prey, particularly fish, rather than slicing flesh like other theropods.


Morphology and Preservation

At an impressive 7 inches in length, this tooth stands within a highly desirable size category, rarely encountered in the market. The crown exhibits classic Spinosaurid morphology, with well-defined longitudinal fluting and a robust, elongated form.

The enamel surface displays natural mineralisation typical of Kem Kem fossils, often resulting in rich earthy tones and subtle variations in colour. Surface textures and minor wear features further authenticate the specimen, reflecting its geological history and natural formation processes over millions of years.

This specimen offers strong visual impact, making it an ideal centrepiece for display.


Paleoenvironment and Ecological Significance

During the Cenomanian stage, the Kem Kem region was a lush and dynamic environment dominated by extensive river systems, wetlands, and floodplains. This habitat supported a wide range of fauna, including large fish, crocodilians, and multiple theropod species.

Spinosaurus occupied a unique ecological niche as a semi-aquatic apex predator. Its anatomical adaptations, including dense bones and elongated jaws lined with conical teeth, suggest a lifestyle closely tied to aquatic hunting. It likely preyed on large fish such as coelacanths and sawfish, as well as opportunistic terrestrial prey.


Authenticity and Quality Assurance

This fossil is a genuine natural specimen, not a cast or reproduction. It has been carefully cleaned and prepared to enhance its natural features while preserving its structural integrity. The included Premium Certificate of Authenticity is fully hand-signed, adding provenance and assurance.

The listing photographs clearly show the exact specimen, allowing you to assess its condition, size, and detail with confidence before purchase.


Collectability and Investment Value

Large Spinosaurus teeth from the Kem Kem Beds are among the most sought-after dinosaur fossils in the world. Their instantly recognisable form, scientific importance, and aesthetic appeal make them highly desirable for collectors and institutions alike.

A 7-inch example represents a significant and increasingly scarce size, offering both rarity and strong display presence. As interest in natural history and prehistoric life continues to grow, high-quality specimens such as this hold lasting appeal as both collectible treasures and tangible pieces of Earth’s deep past.

Additional information

Era

Cretaceous

Origin

Morocco

Cretaceous Information

The Cretaceous Period (145–66 million years ago) was the final era of the Mesozoic, marked by the dominance of dinosaurs and the rise of flowering plants. It had a warm, greenhouse climate, with high sea levels that created vast shallow inland seas. Marine life flourished, including mosasaurs, ammonites, and rudist reefs, while the land was ruled by iconic dinosaurs like Tyrannosaurus rex, Triceratops, and Spinosaurus. Mammals and birds diversified, and insects thrived. The period ended with the mass extinction event, likely caused by an asteroid impact, wiping out the dinosaurs and paving the way for the rise of mammals in the Cenozoic.

Reviews

There are no reviews yet.

Only logged in customers who have purchased this product may leave a review.