Categories Callovian Oecoptychius refractus Post author By Constance Post date 2025-08-28 No Comments on Oecoptychius refractus Download 3D scan (OBJ format convertible to STL) Read more about Oecoptychius refractus (in french) More information on this specimen (n°147) Tags 3D scan, callovian, jurassic, mesozoic, obj, Oecoptychius refractus, stl, stl ammonites