Article: Cyclus martinensis sp. nov. (Crustacea) from the Upper Viséan of the Mendip Hills, England
A new species of Cyclus is described which is closest to C. harknessi Woodward and C. woodwardi Reed. The latter is refigured. The specimens occur between the corallites of either phaceloid Lithostrotion or Syringopora, and this appears to have been their habitat.