Nomenclator Zoologicus: Supplemental list of genera in zoology. List of generic names employed in zoology and paleontology to the close of the year 1879, chiefly supplemental to those catalogued by Agassiz and Marschall, or indexed in the Zoological record

This work originated out of personal need to see how and where a certain generic name had been used, or whether one coined for a special occassion had already been employed. The author dissected a copy of Marschall's Nomenclator to make a single alphabet from the original twenty-one lists, and added to the accumulation yearly from the names found in the Zoological Record. While not the final result, the cobbled work evolved with additional effort.