High resolution scan of a fossilized Sand Dollar from the Miocene of Florida. Scan was done with DAVID SLS-1 structured light scanner. File size is 1:1

I added two files for Download:

SeaUrchinSTLROTIERT is the scan file, rotated to upright position

SeaUrchinSTLSTEGE contains the scan file plus all support material needed for direct printing

Both models are postprocessed and fully watertight.

Sand Dollars still live nowadays. I added a photo of the Sand Dollar ecosphere in the Monterey Bay Aquarium, Monterey, CA, US.

Have fun :)