Description
Arcestes sp. Ammonite Fossil
This fossil is identified as Arcestes sp., an ammonite from the Triassic Period and associated with Indonesia. The identification places it within the ammonites, an extinct group of marine cephalopods known for their coiled shells and long geological history. The “sp.” designation indicates that the specimen is identified within the genus Arcestes without assigning a particular species name.
Triassic Ammonite Identification
The Triassic Period was an important interval in Earth history following the end-Permian mass extinction. Marine ecosystems diversified during this time, and ammonites became an established and widely distributed part of the fossil record. Arcestes is a recognised Triassic ammonite genus, making this specimen relevant to collectors interested in fossil cephalopods, ammonite taxonomy and the development of marine life during the Triassic.
As an ammonite fossil, this piece offers an opportunity to study the characteristic shell form associated with extinct cephalopods. Ammonites are commonly valued for their scientific importance, spiral morphology and connection to ancient marine environments. Their fossils are collected for geological education, natural-history display, fossil identification practice and decorative presentation.
Indonesian Fossil Collecting
The supplied specimen information associates this Arcestes sp. ammonite with Indonesia. Indonesian fossils are of interest to collectors who focus on regional geology, Triassic material and the worldwide distribution of ammonites. This listing presents the specimen according to the supplied identification and location information, making it suitable for a fossil collection, classroom display, geological study area or natural-history cabinet.
The specimen can also serve as an accessible example for learning about ammonites, fossil preservation and the way palaeontologists classify extinct organisms. Its genus-level identification provides a useful starting point for further research into Arcestes and Triassic marine fossil assemblages.
Photograph and Sizing Information
The photograph shows the actual specimen you will receive.
Full sizing is shown in the photographs.
Please review the photographs carefully for the visible form and presentation of the individual fossil. The images are provided to show the actual piece included with the listing and to support collector assessment before purchase.
Certificate of Authenticity
This Fossil is a genuine specimen and Includes a Certificate of Authenticity lifetime guarantee generic card.
The included certificate wording provides documentation for the fossil specimen and is supplied as a generic lifetime-guarantee certificate card. This Arcestes sp. ammonite is suitable for fossil collectors, students of palaeontology, educators, geology enthusiasts and anyone building a Triassic fossil display.
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