Rare Virgatosphinctes frequens Ammonite Fossil Tithonian Jurassic Nepal Authentic Specimen COA
£ 48.00
RARE VIRGATOSPHINCTES FREQUENS AMMONITE FOSSILAvailable here is a rare Virgatosphinctes frequens Ammonite Fossil, an
extraordinary specimen from the Tithonian stage of the Late Jurassic, collected in the Spiti region of Nepal. This fossil, dating back around 150 million years, represents one of the most scientifically important ammonite genera from the Himalayas. Each fossil is 100% genuine and is supplied with a Certificate of Authenticity. The pictured ammonite is the exact specimen you will receive, with a 1 cm scale cube included to provide accurate size reference. Please see the accompanying photo for precise dimensions. GEOLOGICAL ORIGIN – SPITI VALLEY, NEPALThe Spiti Valley in northern Nepal is one of the world’s most significant Jurassic fossil localities. During the Late Jurassic, this area was submerged beneath the ancient Tethys Ocean, where sediments of limestone and marl accumulated in marine basins. These deposits are exceptionally fossiliferous and are globally renowned for their ammonite faunas. The Tithonian stage represents the final subdivision of the Jurassic, a critical period in Earth’s history just before the dawn of the Cretaceous. Fossils from Spiti are particularly important for refining global stratigraphy and for understanding the paleogeographic distribution of ammonites. SPECIES OVERVIEW – VIRGATOSPHINCTES FREQUENSThis fossil is identified as Virgatosphinctes frequens, a member of the order Ammonitida, superfamily Perisphinctoidea, and family Perisphinctidae. Ammonites of the genus Virgatosphinctes are characterised by their elegant ribbing and strongly ornamented shells, features that make them both distinctive and aesthetically appealing. The ribs are typically sharp, regularly spaced, and may bifurcate as they extend across the whorls. Such features are diagnostic for the genus and species, making Virgatosphinctes frequens an excellent reference ammonite for Late Jurassic paleontology.The morphology suggests that Virgatosphinctes was a fast-moving, nektonic cephalopod, actively swimming in the water column and preying on smaller marine organisms. Its ribbed shell provided structural strength and hydrodynamic efficiency, adaptations that contributed to the evolutionary success of ammonites during this time. PALEONTOLOGICAL IMPORTANCEVirgatosphinctes frequens is a key index fossil for the Tithonian stage. Its rapid evolutionary turnover and distinctive morphology make it highly valuable in defining ammonite biozones. Geologists and paleontologists use this species to correlate Tithonian strata across different parts of the world, making it an essential component of Jurassic stratigraphy.Beyond its use in dating rocks, Virgatosphinctes reflects the ecological dominance of ammonites during the Late Jurassic. The genus illustrates the evolutionary experimentation within Perisphinctidae, highlighting the adaptability and diversity of ammonites just before the transition into the Cretaceous. COLLECTOR’S AND EDUCATIONAL VALUEThis Virgatosphinctes frequens ammonite fossil is a rare find and a highly desirable specimen for serious collectors of Jurassic fossils. Its strong ribbing and distinctive whorl structure make it ideal for display, while its scientific significance ensures lasting value in academic or teaching collections. Whether for research, education, or natural history display, this ammonite represents an outstanding piece of Earth’s ancient marine heritage. GUARANTEE OF AUTHENTICITY
• 100% genuine Virgatosphinctes frequens ammonite fossil
• Supplied with a Certificate of Authenticity
• Exact specimen pictured will be sentThis is a rare opportunity to acquire an authentic and scientifically significant Virgatosphinctes frequens Ammonite Fossil from the Tithonian of Spiti, Nepal – a true collector’s specimen from one of the world’s most important Jurassic fossil localities.
extraordinary specimen from the Tithonian stage of the Late Jurassic, collected in the Spiti region of Nepal. This fossil, dating back around 150 million years, represents one of the most scientifically important ammonite genera from the Himalayas. Each fossil is 100% genuine and is supplied with a Certificate of Authenticity. The pictured ammonite is the exact specimen you will receive, with a 1 cm scale cube included to provide accurate size reference. Please see the accompanying photo for precise dimensions. GEOLOGICAL ORIGIN – SPITI VALLEY, NEPALThe Spiti Valley in northern Nepal is one of the world’s most significant Jurassic fossil localities. During the Late Jurassic, this area was submerged beneath the ancient Tethys Ocean, where sediments of limestone and marl accumulated in marine basins. These deposits are exceptionally fossiliferous and are globally renowned for their ammonite faunas. The Tithonian stage represents the final subdivision of the Jurassic, a critical period in Earth’s history just before the dawn of the Cretaceous. Fossils from Spiti are particularly important for refining global stratigraphy and for understanding the paleogeographic distribution of ammonites. SPECIES OVERVIEW – VIRGATOSPHINCTES FREQUENSThis fossil is identified as Virgatosphinctes frequens, a member of the order Ammonitida, superfamily Perisphinctoidea, and family Perisphinctidae. Ammonites of the genus Virgatosphinctes are characterised by their elegant ribbing and strongly ornamented shells, features that make them both distinctive and aesthetically appealing. The ribs are typically sharp, regularly spaced, and may bifurcate as they extend across the whorls. Such features are diagnostic for the genus and species, making Virgatosphinctes frequens an excellent reference ammonite for Late Jurassic paleontology.The morphology suggests that Virgatosphinctes was a fast-moving, nektonic cephalopod, actively swimming in the water column and preying on smaller marine organisms. Its ribbed shell provided structural strength and hydrodynamic efficiency, adaptations that contributed to the evolutionary success of ammonites during this time. PALEONTOLOGICAL IMPORTANCEVirgatosphinctes frequens is a key index fossil for the Tithonian stage. Its rapid evolutionary turnover and distinctive morphology make it highly valuable in defining ammonite biozones. Geologists and paleontologists use this species to correlate Tithonian strata across different parts of the world, making it an essential component of Jurassic stratigraphy.Beyond its use in dating rocks, Virgatosphinctes reflects the ecological dominance of ammonites during the Late Jurassic. The genus illustrates the evolutionary experimentation within Perisphinctidae, highlighting the adaptability and diversity of ammonites just before the transition into the Cretaceous. COLLECTOR’S AND EDUCATIONAL VALUEThis Virgatosphinctes frequens ammonite fossil is a rare find and a highly desirable specimen for serious collectors of Jurassic fossils. Its strong ribbing and distinctive whorl structure make it ideal for display, while its scientific significance ensures lasting value in academic or teaching collections. Whether for research, education, or natural history display, this ammonite represents an outstanding piece of Earth’s ancient marine heritage. GUARANTEE OF AUTHENTICITY
• 100% genuine Virgatosphinctes frequens ammonite fossil
• Supplied with a Certificate of Authenticity
• Exact specimen pictured will be sentThis is a rare opportunity to acquire an authentic and scientifically significant Virgatosphinctes frequens Ammonite Fossil from the Tithonian of Spiti, Nepal – a true collector’s specimen from one of the world’s most important Jurassic fossil localities.
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