What new species of sabre-crested Spinosaurus, with a distinctive curved crest on its head, was named from fossils discovered in the Sahara Desert in February 2026?

A remarkable new species of dinosaur, *Spinosaurus mirabilis*, was officially named in February 2026, following the study of fossils unearthed in the Sahara Desert. This exciting discovery sheds new light on the diverse and often surprising forms of ancient life that once thrived in North Africa. The name *mirabilis* itself, meaning "astonishing" in Latin, perfectly reflects the unique features of this creature.

Paleontologists identified *Spinosaurus mirabilis* by its distinctive, curved crest atop its head, described as scimitar-shaped. This striking feature, believed to have been covered in keratin and potentially brightly colored, likely served as a visual display for attracting mates or deterring rivals in its environment. Unlike some of its relatives, which were thought to be primarily coastal, *Spinosaurus mirabilis* inhabited inland river systems, suggesting a broader range of habitats for these fish-eating predators than previously understood.

The initial bones of this impressive dinosaur were first encountered in 2019 during an expedition to Niger, with further crucial fossils, including additional crests, being uncovered in 2022. These finds allowed researchers to reconstruct the skull and understand the significance of its unique anatomy. Measuring roughly the length of a school bus, this "hell heron," as it has been nicknamed, possessed a specialized jaw with interlocking teeth, perfectly adapted for snaring slippery fish in the ancient wetlands it called home approximately 95 million years ago. This discovery marks the first new *Spinosaurus* species described in over a century, offering invaluable insights into the evolution of these fascinating dinosaurs.