SPECIES : Halisaurus arambourgi.
AGE : Late Cretaceous (~66 Million Years)
LOCATION : Sidi Chennane Basin, Morocco
FORMATION : Phosphate Deposits
SIZE : 20.4′′ 50 cm
CATEGORY : Reptile Fossils
SUB CATEGORY : Mosasaurus Fossils Teeth

This exceptional fossil is a beautifully preserved Mosasaur skull, a marine reptile that dominated the oceans during the Cretaceous period, approximately 70–66 million years ago. Measuring an impressive 60 centimeters in length and mounted on a custom stand, this specimen showcases the awe-inspiring features of one of the ocean's most formidable predators.

The skull is a testament to the Mosasaur’s role as an apex predator, with a powerful jaw structure and sharp, conical teeth perfectly adapted for seizing and consuming prey. The robust bone framework and well-defined eye sockets reveal fascinating details about the creature’s sensory capabilities and hunting strategies. This remarkable fossil captures the essence of the Mosasaur’s predatory dominance in ancient marine ecosystems.

With exceptional preservation and minimal restoration, the skull retains much of its original anatomical detail. This level of integrity makes it not only a striking display piece but also a valuable resource for educational and scientific purposes. The fossil’s natural coloration and intricate bone textures further enhance its visual appeal, making it a captivating centerpiece for any collection.

Relative Mosasaur Species:

The Mosasaur family is renowned for its incredible diversity, with many species that once thrived in prehistoric seas worldwide. This skull represents a fascinating piece of this group, which includes:

Mosasaurus hoffmanni: The largest known Mosasaur, often considered the "Tyrannosaurus of the sea." Found in Europe, including the Netherlands.

Prognathodon currii: A massive Mosasaur with exceptionally strong teeth adapted for crushing prey, found in Africa and the Middle East.

Tylosaurus proriger: A swift and agile predator, often found in North America, notable for its elongated snout and streamlined body.

Clidastes propython: A smaller, fast-swimming Mosasaur known for its speed and agility, found in North America.

Plotosaurus bennisoni: Known for its streamlined body and adaptations for efficient swimming, found on the Pacific Coast of North America.

Ectenosaurus clidastoides: A long-bodied Mosasaur with specialized teeth, found in Cretaceous deposits in North America.

Each of these species contributes to the incredible evolutionary story of Mosasaurs, offering insights into their adaptations and the ecological niches they occupied in prehistoric oceans.