VERY RARE Heteromorph Ammonite Scaphites Discoscaphites (Iridescent), Pierre Shales, Maastrichtian, Late Cretaceous: Egremont, USA – COA

Description

This VERY RARE Heteromorph Ammonite specimen, Scaphites Discoscaphites, from the Late Cretaceous period, is an outstanding example of marine life from the Maastrichtian stage. Found in the renowned Pierre Shales and Fox Hills Sandstone formations in Egremont, South Dakota, USA, this fossil is highly sought after for its unique heteromorph shape and beautiful iridescent color.

Geology and Fossil Type

• Fossil Type: Ammonite
• Species: Scaphites Discoscaphites
• Geological Stage: Maastrichtian, Late Cretaceous
• Depositional Environment: Marine
• Zone: Pierre Shales, Fox Hills Sandstone
• Family: Acanthoscaphitidae
• Superfamily: Ammonoidea
• Order: Ammonitida

Morphology Features

• Heteromorph Shape: Known for its irregular coiling, the Scaphites Discoscaphites is a heteromorph ammonite, meaning it exhibits a non-spiral, distinctive coiling pattern that makes it stand out among other ammonite species.
• Iridescent Surface: This specimen features an iridescent surface, which gives it a captivating sheen and makes it a rare and highly collectible piece.
• Well-Preserved: The fossil has been preserved in incredible detail, showing the intricate sutural patterns and coiling structure typical of this species.

Notable Features

• Exceptional Preservation: This fossil has been well-preserved, with its distinctive features visible, including the suture lines and the unique iridescence.
• Rare and Collectible: Discoscaphites is a rare and highly desirable ammonite species, making this specimen a standout for collectors and paleontologists alike.
• Scientific Value: Fossils like this provide important insights into the marine ecosystems of the Late Cretaceous and are valuable for research into the evolution of ammonites and other marine life forms of the period.

Scientific and Historical Significance

• Late Cretaceous Marine Life: Fossils from this time period offer a snapshot of the marine life during the Late Cretaceous, a time when ammonites were abundant and diverse. The Scaphites species, specifically, helps scientists understand the evolution of ammonites and their role in the prehistoric marine environment.
• Pierre Shales & Fox Hills Sandstone: These formations are rich in marine fossils, making them highly significant for understanding the paleoenvironments of the Late Cretaceous and the diversity of life during this time.

Size and Presentation

• Scale Cube: 1cm
• Full Size: Please see the photo for full size and scale rule. The photo accurately represents the size of the fossil and allows for precise measurements.
• Photo: The actual fossil shown in the photo is the exact specimen you will receive. We take great care in selecting each fossil and providing you with a clear and accurate representation.

Key Selling Points

• 100% Genuine Fossil
• Comes with a Certificate of Authenticity
• Extremely rare Heteromorph Ammonite
• Found in the Pierre Shales and Fox Hills Sandstone in Egremont, South Dakota, USA
• Iridescent finish and distinctive coiling pattern
• Late Cretaceous period, Maastrichtian stage
• Perfect for fossil collectors, scientific research, or as a unique display piece
• Ideal for ammonite collectors, marine fossil enthusiasts, or anyone interested in prehistoric life

This VERY RARE Heteromorph Ammonite, Scaphites Discoscaphites, is a beautiful specimen with an iridescent surface from the Late Cretaceous. It was collected from the Pierre Shales and Fox Hills Sandstone formations in Egremont, South Dakota, offering both scientific and aesthetic value. Its unique heteromorph shape and exceptional preservation make it a fantastic addition to any fossil collection. Don’t miss the opportunity to own this amazing piece of marine history!