Abhandlung von den Land und Flußschnecken, oder von solchen Conchylien, welche nicht im Meere sondern auf der Erde und in süssen Wassern zu leben pflegen, Nürnberg, Raspe, 1786, Musée cantonal de zoologie Lausanne, A collection of twelve intricately illustrated snail shells displayed in a grid format. Each shell is numbered and showcases various shapes, textures, and colors, highlighting the diversity within the species Helices globosa. The illustrations range from smooth, spiraled forms to more textured and patterned surfaces, with some shells featuring distinct color bands and markings. The array includes close-up views, accentuating the unique characteristics of each shell, offering a glimpse into the fascinating world of mollusks. The arrangement emphasizes both scientific detail and artistic representation, making it a captivating study of natural history.