Description
Authentic Striatolamia macrota Fossil Shark Tooth – Late Paleocene, Aquia Formation
This is a genuine Striatolamia macrota fossil shark tooth, carefully sourced from the Late Paleocene (Thanetian) deposits of the Aquia Formation, Piscataway Member, at Wades Bay, Charles County, Maryland, USA. Dating back approximately 59–56 million years, this well-preserved tooth comes from an extinct species of sand tiger shark that thrived in prehistoric marine environments.
Striatolamia macrota belonged to the family Odontaspididae and was an early relative of modern sand tiger sharks. Known for their elongated, narrow teeth with sharp cusps, these sharks were likely opportunistic predators that fed on fish and other marine life.
Geology & Formation:
The Aquia Formation is a significant Paleocene-aged marine deposit found in the mid-Atlantic United States. The Piscataway Member is particularly rich in well-preserved vertebrate fossils, including numerous species of sharks, rays, and bony fish. This formation provides valuable insight into marine ecosystems following the mass extinction that ended the Cretaceous period.
Fossil Information:
- Scientific Name: Striatolamia macrota
- Location: Wades Bay, Charles County, Maryland, USA
- Formation: Aquia Formation (Piscataway Member)
- Geological Age: Late Paleocene (Thanetian) (~59–56 million years ago)
- Fossil Type: Shark Tooth
Guaranteed Authenticity:
All of our fossils are 100% genuine and come with a Certificate of Authenticity. The specimen shown in the images is the exact fossil you will receive.
Size & Presentation:
- Scale Rule / Cube = 1cm (see photos for accurate sizing)
- Specimen dimensions provided in listing images
- Natural preservation with excellent details
Perfect for:
✔ Fossil Enthusiasts & Collectors
✔ Shark Tooth Collectors
✔ Educational Use & Teaching
✔ Unique Gifts for Paleontology Lovers
✔ Museum & Display Collections
✔ Natural History Exploration
Own a rare and beautifully preserved fossil from an extinct species of sand tiger shark and a piece of prehistoric marine history today! Fast & Secure Shipping Available.






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