Complete Eocene Knightia Fish Fossil - Fine Skeletal...

Fossil Slab on Wood and Brass Base — This specimen features a fine rectangular fossil slab housing a Knightia fish, from the celebrated Green River Formation of Wyoming, USA. Dated to the Eocene period, about 50 million years ago, the find is mounted on an elegant designer base that allows optimal display, turning a fragment of natural history into a sophisticated collectible object and piece of décor. Careful observation of the fossil reveals a Knightia specimen in an excellent state of preservation. The skeleton is almost complete and well articulated, laid diagonally across the surface of the calcareous matrix. The spine, the slender ribs, the structure of the skull, and traces of the fins can be clearly distinguished. Fossilization has imprinted the delicate bones with a color ranging from ochre to dark brown, creating a striking color contrast with the light, sandy hue of the host rock. The slab preparation was carried out with skill, highlighting the fish without altering the naturalness of the surrounding matrix. The Green River Formation is one of the world's most important fossil-bearing deposits, classified as a Lagerstätte, a term that denotes sites with exceptional preservation of organisms. About 50 million years ago, this region was a vast system of interconnected lakes. The particular environmental conditions, such as oxygen-depleted deeper waters and the rapid sedimentation of ultra-fine layers of calcium carbonate and organic matter, allowed the preservation of entire faunas and floras with extraordinary detail, protecting them from decomposition and predators. Knightia, a small prehistoric fish related to modern herrings and sardines, is the most common fossil found in this formation, so much so that it has been designated the official fossil of the State of Wyoming. These fish lived in enormous schools, and their mass presence in certain rock layers suggests mass mortality events. Despite its abundance, a well-preserved specimen, centered and prepared for display like the one offered, retains remarkable scientific and aesthetic appeal. The specimen transcends its purely paleontological value to become a visually impactful object. It is a tangible testament to deep time, an authentic window into a vanished ecosystem, perfect for enriching a modern Wunderkammer, a professional studio, or a library. Mounting on a custom-made base, crafted from dark wood with brass supports, creates a fascinating dialogue between the natural, archaic element of the fossil and the sleek lines of contemporary design, elevating the find into a true natural sculpture.

估價:$336.79

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