A remarkable Lituites fossil, preserved in exceptional detail and displayed in an elegant frame that matches the natural color of its matrix. The combination of fossil and frame creates a refined and harmonious presentation that enhances its organic beauty. Unlike most Lituites fossils on the market, this specimen has not been polished — it remains in its completely natural state, exactly as it was found. The original surface texture and subtle color variations are perfectly preserved, giving this piece an authentic and raw aesthetic that collectors highly value. Lituites are an extinct genus of orthoconic cephalopods that lived during the Ordovician period, around 450 million years ago. They are distant relatives of modern squids and nautiluses. Their distinctive “question mark” shape — starting with a tight spiral and extending into a long, straight cone — reflects an evolutionary adaptation for buoyancy control and stability in ancient seas. This specimen beautifully illustrates that transition from the coiled to the straight shell, offering both scientific and aesthetic appeal. Period: Ordovician (approx. 450 million years ago) Origin: ASIA Fossil size: 9,5 cm Frame size: 20,5 x 15,5 cm Condition: Completely natural and unpolished fossil, professionally prepared and mounted. A rare and elegant piece that combines scientific interest with timeless natural beauty — perfect for collectors and fossil enthusiasts alike.