Nautilus, Seashell, Starfish PlaquesArchive include: 2011 max, fbx, textures.
STL (Stereolithography, filesize: 488 KB), FBX (Autodesk FBX, filesize: 41.9 MB), MAX (Autodesk 3ds Max, filesize: 13.1 MB), UNITYPACKAGE (Unity 3D, filesize: 28.9 MB), GLTF (glTF, filesize: 40.2 MB)