2.2" Quality Hastalis Mako Tooth Serrated Fossil Natural Miocene Age COA

Hastalis Mako (Isurus hastalis) was a large, fast-swimming shark that lived during the Miocene epoch, approximately 11–5 million years ago. Growing up to 4 meters (13 feet) in length, it had a sleek, streamlined body, a pointed snout, and sharp teeth built for speed and precision in hunting. Fossils of Hastalis have been found across the United States, Europe, and South America, reflecting its wide distribution in ancient oceans. As a dominant open-ocean predator, it likely fed on fish, squid, and marine mammals, making it one of the top hunters of its time.

The teeth of Hastalis are similar to those of modern mako sharks but are larger and more robust, highlighting its powerful bite. Initially classified under the Isurus genus, it has since been reclassified into a separate genus due to its distinct anatomical features. Today, Hastalis is an important species for understanding the evolution and diversity of ancient sharks, as well as the predator-prey dynamics that shaped Miocene marine ecosystems.