The order Holotricha was erected in 1859 by Friedrich Stein, who developed a system of classification in which ciliates were categorized according to the type and distribution of their cilia.
Samuel Beckett | Samuel Taylor Coleridge | Friedrich Nietzsche | Gertrude Stein | Samuel Johnson | Samuel Pepys | Friedrich Schiller | Samuel L. Jackson | Friedrich Engels | Samuel R. Delany | Samuel Barber | Carl Friedrich Gauss | Samuel Goldwyn | Samuel | Karl Friedrich Schinkel | Friedrich Dürrenmatt | Samuel Alito | Friedrich Hayek | Caspar David Friedrich | Samuel Butler | Samuel Ramey | Georg Wilhelm Friedrich Hegel | Friedrich Hölderlin | Friedrich Gustav Jakob Henle | Ben Stein | Samuel Morse | Samuel Gompers | Samuel de Champlain | Friedrich Ebert | Stein Metzger |