Nautilus Shell (Ursula Seashell) Plate

Modification of https://www.thingiverse.com/thing:744504

I used Sketchup to manually (painstakingly) split it into two halves (front and back). The supplied model is identical (size, etc) to the original [Thing][0], only split in two.

I plan on scaling this down 50% and using with the [Adafruit Gemma][1] to make a smaller version of the original [Flora design][2].

UPDATE (2018-10-08):
There seemed to be some problems with the original "back" and "plate" STLs. @DracusMage graciously pr