The STL files are 3 highlights from the 76 models that make up the 4-Mation 3D Zoetrope "Fish eating Fish".
All the STL files for the 76 models in the 20 frame loop are in the 7z files, as well as Form files to print the animation on a Formlabs Form2
To make this 3D Zoetrope I suggest printing it in clear resin, so that the fish support struts (or stalks) are clear, then tape over the stalks, and spray with a white plastic primer, then paint the fish in colour.
All the parts except frame 1 are labelled with letters from B to T representing Frame indices 2 to 20 respectively.
Please note the 2D colour paper carousel cover sheet (also animated) - with precise placement markings showing where to glue each part is not included, you'll need to get that from
See the image below.