Mosasaur Jaw Authentic Display – Fossil Overview
The Mosasaur was a massive marine reptile. It lived about 70 million years ago during the Late Cretaceous. This predator was related to modern monitor lizards. It had strong jaws filled with conical teeth made for gripping fish, ammonites, and even other reptiles. This Mosasaur jaw authentic display shows real fossil bone and preserved teeth from one of these apex hunters.
The fossil shows the curve of the jaw and several intact teeth. Some are worn from use in life. Others are sharp and well defined. You can see the texture of fossilized bone. The color varies from sandy tan to deep brown due to minerals replacing the bone over millions of years.
This specimen was recovered from phosphate deposits in Morocco. These sites are world famous for producing Mosasaur fossils. The fossil has been cleaned and stabilized for safe handling. No two are alike so each display is unique.
The jaw is set in a sturdy acrylic case for safe viewing. The base is labeled with species name and age. This makes it ready for immediate display in a home, office, or classroom.
Mosasaur fossils offer insight into the evolution of marine reptiles. They also help students and researchers understand ancient ocean ecosystems. This jaw is an ideal teaching aid. It is also a valuable collector piece that will hold its appeal for years.
Technical details:
Origin: Morocco, North Africa
Geological period: Late Cretaceous (approx. 70 million years ago)
Condition: Stabilized fossil bone with partial restoration in minor areas
Material: Fossilized bone and teeth in mineral matrix
Warranty & Shipping:
Ships in secure, padded packaging. Includes certificate of authenticity. 30-day return policy for undamaged returns.
Related Product: See our Mosasaur Tooth Authentic Fossil for matching display pieces.
External Resource: Learn more about Mosasaurs from KU Biodiversity Institute and Natural History Museum
Features
Genuine Mosasaur jaw fossil with visible teeth
Late Cretaceous period specimen (70 million years old)
From Moroccan phosphate beds
Stabilized for handling and long-term preservation
Mounted in acrylic display case
Certificate of authenticity included
Ideal for education or private collection
Technical Specs
| Specification | Detail |
|---|---|
| Fossil Type | Mosasaur Jaw |
| Material | Fossilized bone and teeth in matrix |
| Size | Approx. 25.9 inches length |
| Estimated Age | ~70 million years |
| Origin | Morocco, North Africa |
FAQs
What made mosasaurs apex predators?
Mosasaurs were apex predators because they were large, fast, and powerful marine reptiles with strong jaws,
conical teeth for gripping prey, and a streamlined body for fast swimming. They hunted a wide range of animals,
including fish, turtles, squid, and even other marine reptiles, and had no natural predators in their ecosystems.
How many species of mosasaurs are known?
Paleontologists have identified more than 40 recognized species of mosasaurs, spread across several genera.
The exact number changes as new fossils are discovered and classifications are updated.
What is Mosasaurus hoffmanni?
Mosasaurus hoffmanni is the largest known species of mosasaur and one of the largest marine reptiles to have ever lived.
It could reach lengths of up to 15–18 meters (50–60 feet) and lived during the Late Cretaceous period. Fossils of this species
have been found in Europe, and it is considered the type species for the genus Mosasaurus.








