Alligator skull was created from real Computer Tomography data.
Data Source:
https://people.ohio.edu/witmerl/Alligator_3D-PDFs.htm
Scale 1:3
Dimensions 94mm x 185mm x 66mm
Material white ABS, 160 ccm.
Printed at 0.2 mm layer height, with 10% infill uses 19 m of filament and takes 16 hours .
The author hasn't provided the model origin yet.