Oken, L. (1815-1816). Lehrbuch der Naturgeschichte. Dritter Theil: Zoologie. Erste Abtheilung: Fleischlose Thiere. [book (3rd vol part one, of 3 vols, including plates atlas of T.1, 1813]. xxviii + 842 pp. + xviii, 40 pls. Leipzig: C.H. Reclam & Jena: A. Schmid.
This work has been rejected for nomenclatural purposes, see ICZN opinion 417. However the ICZN has since validated some Oken, 1815 genera names - see official list of names): alternate digitisations: https://doi.org/10.5962/bhl.title.166403 Copepods - pp.357-359, pl. 7 The World Of Copepods (T. Chad Walter)