VERY RARE Heteromorph Ammonite Scaphites Discoscaphites conradi, Pierre Shales, Maastrichtian, Late Cretaceous: South Dakota, USA – COA

Description This VERY RARE Heteromorph Ammonite, Scaphites Discoscaphites conradi, is an incredible fossil specimen from the Maastrichtian stage of the Late Cretaceous period. It was carefully extracted from the Pierre Shales and Fox Hills Sandstone formations, located in Egremont, South Dakota, USA. This ammonite fossil features a rare heteromorph shape, making it an exceptional addition to any fossil collection or paleontological study. Geology and Fossil Type Fossil Type: Ammonite Species: Scaphites Discoscaphites conradi Geological Stage: Maastrichtian, Late Cretaceous Depositional Environment: Marine Zone: Pierre Shales, Fox Hills Sandstone Family: Acanthoscaphitidae Superfamily: Ammonoidea Order: Ammonitida Morphology Features Heteromorph Shape: This ammonite is a heteromorph, meaning its coiling is irregular, offering a striking and distinctive shape. Suture Lines: It features well-defined suture lines, a characteristic seen in Scaphites and used for identification. Size and Dimensions: Please refer to the photo for full size details. A scale cube of 1cm is included in the images for size comparison. Notable Features Rare and Sought-After: The Discoscaphites conradi species is an unusual ammonite, particularly valued by ammonite collectors due to its distinctive shape and rarity. Exceptional Preservation: The fossil displays remarkable preservation, with its spiral structure and sutural details still visible and well-formed. Appealing Aesthetic: The knobby, irregular coiling of this fossil makes it a visually striking specimen, perfect for display or study. Scientific and Historical Value Fossils from the Maastrichtian stage provide valuable insights into the marine ecosystems of the Late Cretaceous period. The Scaphites genus, including Discoscaphites conradi, is crucial for understanding the evolution of ammonites and their role in ancient marine environments. The Pierre Shales and Fox Hills Sandstone are renowned for their marine fossils, and this ammonite helps further our understanding of life during the Cretaceous period. Size and Presentation Scale Cube: 1cm Full Size: Please refer to the photo for full size details. This fossil has been carefully selected for its exceptional preservation and rare features. The photo shown is the actual specimen you will receive, ensuring that you get exactly what you see in the listing. Key Selling Points 100% Genuine Fossil Comes with a Certificate of Authenticity Rare ammonite from the Maastrichtian, Late Cretaceous period Discovered in the Pierre Shales and Fox Hills Sandstone, Egremont, South Dakota, USA Beautifully preserved with distinctive spiral coiling and sutural details Ideal for fossil collectors, scientific research, or as a unique display piece Perfect for marine life enthusiasts, ammonite collectors, or paleontology lovers This VERY RARE Heteromorph Ammonite, Scaphites Discoscaphites conradi, from the Late Cretaceous period is a truly exceptional fossil specimen. Its unique morphology and rare features make it a valuable addition to any fossil collection or a fantastic centerpiece for ammonite enthusiasts. The fossil is carefully selected for its excellent preservation and comes with a Certificate of Authenticity, ensuring its legitimacy and authenticity. Don’t miss the opportunity to own a piece of Cretaceous marine history!