Spirobranchia. – Branchie spiralate
1904
Ernst Haeckel’s mesmerizing plate from his famous portfolio *Kunstformen der Natur* (Art Forms in Nature) transforms dry biological specimens into a symphony of symmetry and form. Against a deep black void, various species of brachiopods—specifically the genus *Terebratula*—are rendered with astonishing precision, revealing their intricate internal spirals and shell structures like architectural blueprints. Published in 1904, this collection wasn't just for scientists; it was a visual feast that heavily influenced the Art Nouveau movement, proving that nature is the ultimate designer. The German text at the top and bottom anchors this as Plate 97, a scientific study that feels surprisingly modern, almost like a psychedelic poster from the turn of the century.