Systema naturae 250 : the Linnaean ark / Systema naturae two hundred-fifty edited by Andrew Polaszek. - xvi, 276 pages : illustrations (some color) ; 27 cm. ISBN: 9781420095012 1420095013 Subjects--Topical Terms: Animals--Nomenclature.Biology--Classification. LC Class. No.: QH44 / .S97 2010