anthocyrtium radiolaria marine protist pendant in brass by ontogenie
anthocyrtium radiolaria marine protist pendant in brass by ontogenie
anthocyrtium drawing by ernst haeckel, art forms of nature

Radiolaria 'Anthocyrtium' Pendant

Regular price177.00 €
Tax included. Shipping calculated at checkout.


Resembling a Chinese lantern, Anthocyrtium is a type of Radiolaria, an aquatic protozoan life form that forms a fantastically intricate silica-containing shell. This protist was originally drawn by the 19th century naturalist, Prof. Ernst Haeckel. The sea floor is composed of the microscopic fossilized skeletons of Anthocyrtium and other Radiolaria. Ontogenie Science Jewelry lets you view and wear the shells of these amazing creatures, in three dimensions, without the aid of a

This a large pendant, measuring 4 cm (1.6 inches ) tall by 2.6 cm (1 inch) wide.

The pendant is 3D printed in lightly polished solid sterling silver, bronze or brass, finished with a 45 cm/18 inch long sterling silver or rose gold plated silver chain, and is ready for gift giving with a gift box, polishing cloth, and care instructions. 


All orders over 50 Euro ship FREE. Under 50 Euro shipping = 5.50 €

Jewelry Shipping

Jewelry in stock at Ontogenie will be ready for shipping within 1-3 days. Jewelry on backorder requires 3-4 weeks production time before it can be shipped.

Transit times:

  • Germany: 1-2 days
  • EU: 2-4 days
  • Europe, nonEU: 5-7 days
  • USA, Canada: 9-12 days
  • Australia, New Zealand: 10-17 days

For faster delivery, you can choose "Express Shipping" at checkout. Cost is 25.99 € for UPS 1-2 day service.

You will be notified by mail when your order ships and given a tracking number so that you can follow your shipment.

Your jewelry will be gift-wrapped in original Ontogenie packaging.

Please note that packages may be delayed for reasons beyond my control. In the unlikely event that your jewelry shipment is held by your local customs office, you are responsible for paying any customs fees and import taxes incurred.

**Orders to the United Kingdom of more than 135 GBP/158 Euro will incur import duties that must be paid by the customer at the time of receipt of the package in the UK. If you do not pay the import duties, the jewelry will be destroyed or returned, and your order will not be refunded.**

Art Prints, T-Shirt, Mug, and Tote Bag Shipping

Printing of these products requires 2-7 days fulfilment time at a printing facility as close to your location as possible. After fulfilment, your shipment should arrive in 3-10 business days.

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Customer Reviews

Based on 1 review

Excellent goods and service, from ordering to a quick delivery to Australia. My daughter wore the pendant to her graduation.

Thank you for your review, Sharon! I am sincerely honored that your daughter wore the radiolarian pendant to her graduation. All the best to both of you, Kimberly