Scudder, S.H. 1882. 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 1879. II. Universal index to genera in zoology. Complete list of generic names employed in zoology and paleontology to the close of the year 1879, as contained in the nomenclators of Agassiz, Marschall, and Scudder, and in the Zoological Record. Bulletin of the United States National Museum 19(2): 1–340. BHL