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Rare Hokkaido Ammonite & Polyptychoceras Fossil Display with Wooden Stand
This impressive fossil display features several ammonites measuring approximately 8.0 cm, 4.5 cm, and 2.0 cm, together with specimens believed to be Polyptychoceras, a distinctive heteromorph ammonite.
The fossils are from Hokkaido, Japan, an area internationally known for its Cretaceous ammonite fossils.
The previous owner personally collected and prepared fossils mainly from river areas around Yubari, Haboro, Mukawa/Hobetsu, and Obira in Hokkaido.
The combination of multiple ammonites, unusual elongated fossil forms, and the dark matrix gives this specimen a striking three-dimensional appearance. It makes an attractive display for a fossil collection, study, office, living room, or cabinet.
Approximate fossil sizes:
• Large ammonite: 8.0 cm
• Medium ammonite: 4.5 cm
• Small ammonite: 2.0 cm
Included:
• Fossil specimen
• Wooden display stand
Important Condition Information:
This is an old, previously collected and prepared fossil specimen. The previous owner appears to have processed parts of the specimen for decorative display. It may contain repaired, reinforced, reconstructed, repositioned, or adhered areas.
Natural cracks, chips, surface wear, missing areas, and preparation marks are present. Please carefully examine all photographs to evaluate the condition and authenticity for yourself.
The wooden stand is included; however, it was not custom-made for this particular stone. The fossil does not fit the stand perfectly and may not sit completely securely or evenly.
Due to the delicate nature of the specimen, the fossil and wooden stand may be packed separately for safer transportation.
The ruler shown in the photographs is for size reference only and is not included.
Please purchase only if you understand and accept the condition of an old, prepared fossil specimen.
Country of Origin: Japan
Location: Hokkaido
Type: Ammonite fossil assemblage / display specimen
Fossils: Ammonites and possible Polyptychoceras
Stand: Wooden display stand included
Condition: Pre-owned, prepared specimen
The item will be carefully packed with protective materials. However, fossils are naturally fragile. Please handle the specimen carefully after delivery.
Please note: This is an official product sold in Japan, so you can purchase with confidence.
Shipping will be handled by Japan Post only.
Your order will be carefully packed and shipped within 10 business days after purchase, excluding Saturdays, Sundays, and public holidays.
Customs duties are basically covered by our shop, but depending on the country or region, they may be the buyer’s responsibility. Please understand this in advance.