This authentic Diplomystus dentatus 3" fossil is a stunning window into the Eocene epoch, approximately 50 million years ago. Meticulously preserved in a fine-grained limestone matrix, it was discovered in the world-famous Green River Formation of Wyoming. 
Diplomystus was a surface-feeding prehistoric fish, closely related to modern-day herrings, shad, and sardines. This particular specimen showcases remarkable anatomical detail, from its delicate fin rays to its distinct, upturned mouth. The fossil is elegantly mounted on a custom, handcrafted cherry wood base for a professional presentation. The base features an engraved inscription detailing the species and its geological origin. Its compact size makes it a perfect centerpiece for a desk, bookshelf, or display cabinet. Each fossil is a unique piece of natural history, ensuring no two specimens are ever exactly alike. This piece serves as both an educational tool and a sophisticated decorative accent for any space. Bring a piece of Earth's ancient past into your home or office with this exquisite prehistoric treasure.