Huge Basilosaurid -cf Pappocetus- (Primitive Whale...

Scientific name: Unidentified Basilosaurid - (primitive whale ancestor) - Potencial cf Pappocetus lugardi or Zygorhiza kochii species- Premolar Tooth. Location: Dakhla, Western Sahara, South Morocco Geological Formation: Samlat - Aridal Formation Age: Late Eocene (~40 Million Years) Size: 9,1cm REF.: #J1005 DESCRIPTION: Huge rooted premolar tooth from Pappocetus lugardi or Zygorhiza kochii , a type of protocetid cetacean (early whale ancestor). These outstanding teeth come from the Middle Eocene-age Aridal and Samlat Formations, located in the Western Sahara near Gueran, Morocco. They're commonly found associated with teeth of the shark Otodus sokolovi (Carcharocles auriculatus), a megalodon ancestor. Observations about Restorations/Repairs/Comments: The crown of the tooth is almost perfect, one side eroded and the other side perfect. The root apex is natural; however, some sectors of the root have been restored by filling fractures. Despite these restorations, this remains a truly magnificent enormous specimen. Pappocetus lugardi is an extinct species of protocetid whale that lived during the Eocene epoch (approximately 40–44 million years ago) in Africa. As a transitional form between land and sea, this amphibious, 20–25 foot long carnivore is considered an ancestor of Basilosaurus and represents a crucial stage in whale evolution. Key Facts About Pappocetus lugardi: Discovery: First described by C.W. Andrews in 1920 based on fossils from the Ameki Formation in Nigeria. Additional specimens have been found in the Sahara Desert in Morocco. Evolutionary Position: Pappocetus belongs to the family Protocetidae, which are early, amphibious whales that could likely move on land using their large limbs, while also being capable swimmers. Physical Characteristics: Size: Estimated to be around 20-25 feet in length. Diet/Habits: A large, amphibious, aquatic carnivore with robust teeth, likely relying on vision and smell for hunting. Appearance: More whale-like than its predecessors, with a streamlined body, yet retaining functional, though reduced, hind limbs. Fossil Record: Known from jaw fragments, teeth, and skull material. Relation to Modern Whales: While it was a transitional form, it is unlikely to have possessed the modern echolocation abilities found in later cetaceans. All of our fossils come with a Certificate of Authenticity. Every week, the issued Certificates of Authenticity are updated in our database verification system on our website. If you find that your certificate has not yet been updated, please contact us and we will update it immediately. Display box NOT included.

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