Cut & Polished Permian Ammonite Fossil Metalegoceras sundaicum Lower Permian East Timor, Indonesia

This stunning cut and polished fossil is a specimen of Metalegoceras sundaicum, a true ammonoid from the Lower Permian period, originating from East Timor, Indonesia. This genus belongs to the extinct order Goniatitida, and this particular species lived during the early part of the Permian era, approximately 290 to 270 million years ago.
Ammonoids like Metalegoceras are ancient marine cephalopods that predate the better-known Jurassic and Cretaceous ammonites. They had tightly coiled, chambered shells, and their internal structures are often beautifully preserved. This specimen has been expertly cut and polished, revealing the intricate internal suture patterns and fossilised chamber detail that define its beauty and geological significance.

The fossil comes from Permian marine deposits found in the region of East Timor—one of the few known locations where this particular species has been found. The shell’s cross-section displays complex geometry and mineral replacement that occurred during fossilisation, creating a captivating and natural work of art.

Item Details:

* Species: Metalegoceras sundaicum
* Fossil Type: Ammonoid (Goniatitida)
* Geological Period: Lower Permian
* Location: East Timor, Indonesia
* Condition: Cut & Polished Section
* Scale: See image with 1cm scale cube
* Certificate of Authenticity: Included
* Preparation: Professionally selected and prepared specimen

ACTUAL AS SEEN:

The image displays the exact fossil you will receive. Each fossil is individually photographed and measured to ensure transparency and accuracy. Sizes may be approximate due to natural shape irregularities. Colours may vary slightly depending on monitor settings and lighting conditions.

Once this item is sold, the listing will be updated with a new specimen, image, and details.

All of our Fossils are 100% Genuine Specimens & come with a Certificate of Authenticity.

Add a rare and beautiful piece of ancient marine history to your collection today.

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SKU: UF1900 Category:

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Description

Fossil Identification

This listing features a cut and polished Permian ammonite fossil identified as Metalegoceras sundaicum. The specimen is additionally identified as Lower Permian, placing it within the early part of the Permian geological period. Its supplied location is East Timor, Indonesia. The scientific name provides a specific identification for collectors, fossil enthusiasts and anyone interested in the diversity of ancient marine life.

Cut and Polished Presentation

The cut and polished finish gives this fossil a prepared display surface suitable for close study and collection presentation. Polishing is commonly used with fossil material to make the internal structure of a specimen easier to appreciate and to create an attractive surface for display. The preparation makes this ammonite appropriate for a fossil cabinet, geology collection, educational display or natural history décor.

Ammonites and the Permian Period

Ammonites were extinct marine cephalopod molluscs known for their coiled shells and chambered construction. Their fossils are widely valued because shell form and changes through geological time provide important information for palaeontology and stratigraphic study. A Permian ammonite represents an ancient marine environment from a period of major change in Earth’s history. Metalegoceras sundaicum adds a named taxon to the collection, making this piece especially relevant to collectors who focus on ammonites, Permian fossils or scientifically identified specimens.

Collector and Display Appeal

This fossil offers several points of interest in one piece: a named ammonite identification, Lower Permian classification, a cut and polished finish, and a supplied location of East Timor, Indonesia. It can be displayed as a standalone geological specimen or incorporated into a wider collection of ammonites, fossils, minerals and palaeontological material. The polished presentation also makes it suitable for collectors who appreciate prepared fossil pieces that combine scientific interest with an attractive natural-history display appearance.

Sizing and Photographs

Full sizing is shown in the photographs. The photograph shows the actual specimen you will receive. Please use the photographs as the direct visual reference for the individual fossil, including its prepared surface and overall presentation.

Certificate of Authenticity

This Fossil is a genuine specimen and Includes a Certificate of Authenticity lifetime guarantee generic card.