Rare: 4.5″ Peltomorphites hoplophorus Fossil Ammonite, Lower Oxfordian, Jurassic – Tulear, Madagascar – Genuine with COA

Description Rare: 4.5″ Peltomorphites hoplophorus Fossil Ammonite – Lower Oxfordian, Jurassic – Tulear, Madagascar 100% Genuine Fossil with Certificate of Authenticity We are excited to present this Peltomorphites hoplophorus fossil ammonite, discovered in Tulear, Madagascar. This exceptional specimen dates back to the Lower Oxfordian stage of the Jurassic Period (~161 to 157 million years ago). The Peltomorphites hoplophorus ammonite is a rare and impressive species, recognized for its distinctive, strongly ribbed spiral shell and its exceptional preservation. Geological and Fossil Information: Fossil Type: Peltomorphites hoplophorus Fossil Ammonite Species: Peltomorphites hoplophorus Morphology Features: The Peltomorphites hoplophorus ammonite features a robust, spiral shell with deep, fine ribs and a well-defined aperture. The shell exhibits well-preserved growth lines and a distinctive texture that makes it easily identifiable. Geological Stage: Lower Oxfordian, Jurassic (~161 to 157 million years ago) Depositional Environment: This fossil was formed in a shallow marine environment typical of the Oxfordian seas. During the Jurassic Period, the seas were home to an abundant variety of marine life, and ammonites like Peltomorphites hoplophorus flourished in these warm, shallow waters. Biozone: This ammonite belongs to the Oxfordian biozone, a time period rich in marine biodiversity. It is an important part of the Jurassic marine ecosystem. Family: Perisphinctidae Super Family: Perisphinctoidea Order: Ammonitida Formally Identified By: This fossil has been formally identified based on its unique spiral shape and distinct ribbing, and its geological context in Tulear, Madagascar, ensures its authenticity. Size and Visuals: The fossil measures approximately 4.5 inches in diameter. A scale rule (1cm squares) is included in the attached photo for accurate size reference. The photo shows the actual specimen you will receive, carefully chosen to highlight its exceptional preservation and intricate details. Authenticity and Certification: All of our fossils are 100% genuine specimens and come with a Certificate of Authenticity, ensuring the provenance and authenticity of the fossil. This Peltomorphites hoplophorus ammonite from the Lower Oxfordian stage of the Jurassic Period is a rare and well-preserved example, making it an exceptional addition to any fossil collection.