Authors: ANDERSON Lyall I. POSCHMANN Markus BRAUCKMANN Carsten

Citation: I. Anderson Lyall et al., On the Emsian (Lower Devonian) arthropods of the Rhenish Slate Mountains: 2. The synziphosurine Willwerathia, Palaontologische Zeitschrift Palaontologische Zeitschrift (Print);Journal of Palaontologische Gesellschaft Scientific contributions to palaeontology, 72(3/4), 1998, pp. 325-336