Is this 3D model free to download?

Yes, Trilobite - Arctinurus boltoni is free to download from Thingiverse. Open it in the free Thinger app, or use the "Download from Thingiverse" link to open the original listing by the creator.

Where do I download the STL file?

The download is hosted by Thingiverse. Use the "Download from Thingiverse" link on this page to open the original listing and grab the file, or save it to your print queue in the free Thinger app.

Designed by AuntieFa, published on Thingiverse. Please credit the creator when sharing your print.

Can I print this at home?

Yes. This is a printable 3D model intended for home FDM and resin printers. Check the original listing for suggested print settings.

Trilobite - Arctinurus boltoni 3D printable model by AuntieFa

Trilobite - Arctinurus boltoni

Source: Thingiverse by AuntieFa

The Trilobite - Arctinurus boltoni is a free printable 3D model from Thingiverse by AuntieFa. Here's as close as I could come to Arctinurus boltoni while still allowing it to flex. You can download the STL file from the original listing below and print it at home.

Open in Thinger (free) Download from Thingiverse

561 saves Source: Thingiverse Updated 2026-09-19 License: CC-BY-SA · commercial OK Category: Figures & Miniatures

Tags: FOSSIL, trilobite, Trilobites

About this model

Here's as close as I could come to Arctinurus boltoni while still allowing it to flex. Printed small in a silk PLA, they make a nice brooch for the fossil lovers in your life! I highly recommend printing in as high a resolution as your printer will allow for best results. Please consider leaving me a tip so I can buy more filament and make more Things! Thank you!

Frequently asked questions

Is this 3D model free to download?: Yes. Trilobite - Arctinurus boltoni is free to download from Thingiverse. Open it in the free Thinger app, or use the "Download from Thingiverse" link above to open the original listing.
Where is the STL hosted?: The download is hosted by Thingiverse, not by Thinger. We link you directly to the original listing by AuntieFa.
Who made this model?: Designed by AuntieFa, published on Thingiverse. Please credit the creator when sharing your print online.
Can I print this at home?: Yes. This model is intended for home FDM and resin 3D printers. Check the original listing for suggested print settings like layer height and supports.

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