Description
Fossil Identification
This very rare specimen is identified as Ceratites nodosus, an ammonite fossil in the macroconch form. Its impressive 8-inch size makes it a striking addition to a fossil collection, geological display or natural history interior. The specimen is associated with the Muschelkalk Formation and is dated to the Ladinian Stage of the Middle Triassic.
Geological Context
The Muschelkalk Formation is a well-known Middle Triassic geological unit associated with marine sedimentary environments. During the Triassic Period, ammonites were important marine cephalopods with coiled shells and a long fossil record. Their remains are especially valued by collectors because they connect distinctive fossil form with a specific interval in geological time.
The Ladinian Stage belongs to the Middle Triassic and represents a significant chapter in the history of marine life following the major biological changes of the early Triassic. Ceratites nodosus is a recognised ammonite identification from this geological context. The term macroconch refers to the larger shell form within ammonite dimorphism, a feature that adds particular interest for collectors studying ammonite morphology and variation.
Locality and Collection History
This fossil is associated with Hollstadt, Germany, and comes from the Alice Purnell Collection. The combination of an identified Ceratites nodosus ammonite, Middle Triassic age, Muschelkalk Formation association and macroconch designation makes this a compelling specimen for collectors interested in European ammonites and historically important fossil-bearing formations.
Display and Collector Appeal
With its substantial 8-inch presentation, this ammonite fossil is well suited to a dedicated cabinet, study, museum-style display or educational geology collection. Ceratites nodosus specimens are appealing to both fossil enthusiasts and collectors who appreciate ammonites with a clearly documented geological setting. The Middle Triassic identification also makes this specimen suitable for teaching and interpretation of ammonite evolution, fossil succession and the geological history of marine environments.
Sizing and Photography
Full sizing is shown in the photographs. The photograph shows the actual specimen you will receive. Please review the photographs carefully for the specimen’s appearance and presentation before purchasing.
Certificate of Authenticity
This Fossil is a genuine specimen and Includes a fully hand-signed Premium Certificate of Authenticity.








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