Nomenclator Zoologicus: An alphabetical list of all generic names that have been employed by naturalists for recent and fossil animals from the earliest times to the close of the year 1878

Part I: Supplemental List of Genera in Zoology (and) Part II: Universal index to Genera in Zoology, bound together in one volume

Pp. (part I): xxii, 376 + (part II): (ii), 340.  Later tan cloth, lettered in black on the spine, thick lg 8vo.  Important early reference work on the generic names used in zoology to name new animals.  The work provides an alphabetical list of all generic names that have been employed by naturalists for recent fossil animals from the earliest times to the close of 1879.  No ownership marks and no signs of use.