Description This listing features a genuine Fossil Shark Tooth from the extinct species Squalicorax pristodontus, commonly referred to as the “Crow Shark” or sometimes loosely as a “Cow Shark” (note: taxonomically distinct). This specimen originates from the Upper Cretaceous deposits of Morocco, making it a relic from the age of the dinosaurs—approximately 100 to 66 million years ago. Geological Details: Formation: Phosphatic beds, often associated with the Ouled Abdoun Basin Geological Period: Late Cretaceous (specifically Maastrichtian Stage, if locality matches typical horizon) Depositional Environment: Shallow marine shelf; warm, nutrient-rich seas teeming with fish and marine reptiles Paleontological Context: Squalicorax pristodontus is part of the extinct Order Lamniformes (mackerel sharks) and belonged to the Family Anacoracidae. These sharks were mid-sized, carnivorous predators or scavengers known for their distinctive serrated teeth, which resemble those of modern tiger sharks. Fossils have been found alongside dinosaur bones bearing tooth marks, suggesting scavenging behavior. Order: Lamniformes Family: Anacoracidae Genus: Squalicorax Species: pristodontus Morphological Features: Triangular crown with well-developed, serrated cutting edges Lingual face (rear) slightly convex Enamel well-preserved with dark natural patina Moderate to large size (varies by specimen) Notable Characteristics: Excellent preservation of serrations and enamel From a classic fossil-rich Moroccan site Highly sought after by collectors for its aesthetic and scientific appeal Authenticity & Presentation: 100% genuine fossil, not a cast or replica Comes with a Certificate of Authenticity Scale cube in the photo equals 1cm to help you gauge size The photo shows the exact specimen you will receive, chosen for its quality and form Additional Notes: Squalicorax teeth are among the most iconic Cretaceous shark fossils. Their distinctive blade-like appearance and fossil locality make them an outstanding addition to any collection—ideal for enthusiasts of marine paleontology, collectors of dinosaur-era fossils, and educational displays. All of our Fossils are 100% Genuine Specimens & come with a Certificate of Authenticity.
