Stemcell Science Shop
Nipponites Enamel Pin (Nipponites mirabilis)
Nipponites Enamel Pin (Nipponites mirabilis)
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If you’ve ever looked at an ammonite fossil and thought, “That spiral’s a little too neat,” Nipponites mirabilis is here to blow up your sense of order.
This Late Cretaceous cephalopod from Japan gave up the classic nautilus swirl for a wildly twisted, zigzagging shell that looks more like modern abstract art than a home for a squid-like animal. Despite its chaotic appearance, Nipponites thrived about 85 million years ago, proving that even in evolution, weird design choices can work just fine.
This hard enamel pin captures its impossible geometry in polished metal and enamel—no trip to the Futaba Group or fossil auction required.
Specs:
- Premium metal base with polished hard enamel fill
- Secure clasp so your Nipponites doesn’t “spiral away”
- Size: 35.5 x 31mm
- Zero chance of getting tangled in your headphone cables
Perfect for fossil lovers, cephalopod enthusiasts, and anyone who appreciates the chaotic side of natural history.
Shipping
Shipping
USA DOMESTIC SHIPPING
We offer standard shipping (5–9 business days) on all U.S. orders.
CANADIAN SHIPPING
Orders within Canada typically arrive within 3–7 business days. Please note that depending on the product or supplier, customs or duties may apply.
INTERNATIONAL SHIPPING
We offer standard international shipping (2–6 weeks). Import duties, taxes, and charges are not included in the item price or shipping cost. These charges are the buyer's responsibility and may vary by country.
Hassle-Free Returns
Hassle-Free Returns
We hope you love what you ordered! If something isn’t quite right, whether it’s the size, color, or simply not what you expected, feel free to reach out.
Returns and exchanges are handled according to our policy, which may vary depending on the product. You can review all the details here.
If you have any concerns or would like to discuss an exchange, don’t hesitate to contact us, we’re happy to help.
Our goal is complete customer satisfaction.


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