Mosasaur Composite Jaw Stand

An Authentic Mosasaur Composite Jaw — 90–70 Million Years Old

The Mosasaurus was one of the most formidable marine predators of the Late Cretaceous — a vast, serpentine reptile that ruled the ancient seas from approximately 82 to 66 million years ago. Closely related to modern monitor lizards, it was not a dinosaur but a true sea reptile, breathing air at the surface while hunting with devastating efficiency below. The largest species, Tylosaurus, could exceed 15 metres in length. Its jaws could expand like a snake’s to engulf large prey whole — fish, sea turtles, plesiosaurs, and even seabirds.

This authentic Mosasaur composite jaw has been recovered from phosphate beds in North Africa — one of the world’s richest Late Cretaceous marine fossil deposits. Each element has been carefully cleaned, stabilised, and professionally arranged to preserve both anatomical structure and scientific context. Mounted on a bespoke solid smooth-grain European oak stand with stainless steel mount, it is a dramatic centrepiece that brings 90 million years of natural history into your home or workspace.

• Specimen Dimensions: 120×190mm
• Total Dimensions (incl. stand): 220×190mm
• Base Material: Solid smooth-grain European oak
• Mount: Stainless steel
• Age: 90–70 million years old (Late Cretaceous)
• Origin: North Africa (phosphate beds)

As a natural specimen, subtle variation in colour, texture, and preservation is inherent and part of what makes each piece unique. The image shown is representative of the quality you will receive.

Includes a certificate of authenticity documenting the specimen’s age and location of discovery.

A dramatic fossil statement piece and the perfect gift for any natural history, marine reptile, or fossil collector. Free UK delivery on orders over £50.