Coroniceras hyatti Donovan Ammonite

Printable ammonite created from a 3d scan of a Coroniceras hyatti Donovan from the University of Bristol Geology Collection (BRSUG 212 – Paratype).

scan data was shared under a Creative Commons Attribution-NonCommercial-ShareAlike 3.0 Unported License 

have made it manifold and done a version with a flat bottom so it sits nicely on the desk.

Flat bottomed version has been printed, you can open the 3mf and replace the stl and the variable layer height should stay in the right spots if you want the full version.