Description
Rare Eubostrychoceras Heteromorph Ammonite Fossil
This distinctive fossil specimen combines a Eubostrychoceras heteromorph ammonite with a bivalve, creating an appealing natural-history display for fossil collectors, geology enthusiasts and collectors of Cretaceous marine fossils. Its unusual combination of fossilised marine life makes it a memorable addition to a cabinet, study, office, educational collection or themed interior display.
Identification and Geological Age
The ammonite is identified as Eubostrychoceras, a heteromorph ammonite fossil. Heteromorph ammonites are known for shell forms that differ from the more familiar tightly coiled ammonite shape, making them especially interesting to collectors and students of palaeontology. The specimen is from the Coniacian Stage of the Cretaceous Period. The Coniacian forms part of the Late Cretaceous, a significant interval in Earth history when marine environments supported a wide variety of ammonites and other molluscan life.
The associated bivalve adds further palaeontological interest. Bivalves are marine and freshwater molluscs with two shells, and their fossil remains are commonly studied as evidence of ancient environments and biodiversity. Here, the ammonite and bivalve are presented together as part of one collector-focused fossil specimen.
Locality
This fossil is recorded as originating from the Tsiribihina region of Madagascar. Madagascar is well known among fossil collectors for its varied and important geological record. The stated locality gives this specimen useful geographic context and makes it an engaging piece for collections focused on Madagascar fossils, Cretaceous palaeontology or global geological history.
Collector and Display Appeal
The combination of a rare Eubostrychoceras heteromorph ammonite and bivalve offers several points of interest in one specimen: an identified ammonite genus, an unusual heteromorph form, a Cretaceous Coniacian age and a Madagascar locality. It can be displayed as a standalone natural-history object or incorporated into a wider collection of ammonites, fossils, molluscs, geological specimens and educational materials.
This specimen is suitable for private collectors, fossil enthusiasts, palaeontology students, teachers, museums, geological clubs and anyone interested in the ancient marine life of the Cretaceous. It also makes a thoughtful gift for a collector who appreciates unusual ammonites and scientifically documented fossil material. Please use appropriate care when handling and displaying any natural fossil specimen, and keep it in a stable location away from avoidable knocks or excessive handling.
Certificate of Authenticity
This Fossil is a genuine specimen and Includes a Certificate of Authenticity lifetime guarantee generic card.







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