Fossil Desori Shark Teeth

Discover the prehistoric “stiletto” of the Miocene and Pliocene oceans with our collection of authentic fossil Isurus desori teeth. Known to collectors as the Extinct Long-fin Mako, the Desori is defined by its incredibly slender, unserrated crown and its deep, “V-shaped” root structure. These teeth were the ultimate biological spears, designed for piercing the fast-moving fish and cephalopods of the ancient Atlantic and Pacific. Our specimens are primarily sourced from the Antwerp Basin in Belgium and the fossil-rich riverbeds of South Carolina, often exhibiting a high-gloss enamel and breathtakingly sharp tips. Whether you are seeking a rare “symphyseal” center tooth or a graceful lateral blade, these Desori fossils are a masterclass in predatory efficiency.