Jurassic flint : 3D documentation Upper Jurassic
Cuiry-lès-Chaudardes : 2D documentation Cretaceous
Cuiry-lès-Chaudardes : 2D documentation Cretaceous
Lessini Flint : dokumentacja [3D] Dolna Kreda; Biancone formacja
Cuiry-lès-Chaudardes : 3D documentation Cretaceous
Chocolate' flint : 3D documentation Upper Jurassic
Abilly la Claisière : 3D documentation Turonian
Scandynavian Senonian Flint : 2D documentation Maastrichtian
Chocolate' flint : 2D documentation Upper Jurassic
Chocolate' flint : 2D documentation Upper Jurassic
Chocolate' flint : 2D documentation Upper Jurassic
Speckled Senonian Flint : 2D documentation Maastrichtian
Świeciechów flint : 2D documentation Turonian
Chocolate' flint : 2D documentation Upper Jurassic
Chocolate' flint : 3D documentation Upper Jurassic
Chocolate' flint : 3D documentation Upper Jurassic
Chocolate' flint : 3D documentation Upper Jurassic (Oxfordian/Kimmeridgian)
Świeciechów flint : 3D documentation Turonian