Authors	Year	Title
McChesney	1860	Descriptions of new species of fossils from the Paleozoic rocks of the western states. 1-76, 1860.
McChesney	1865	Plates illustrating in part the new species of fossils from the Paleozoic rocks of the western states, and two new species noticed March 1860. title page, pls.1-11 with plate descriptions, 1865.
McChesney	1868	Descriptions of fossil from the Paleozoic rocks of the western states. Transactions Chicago Academy of Science, 1: 1-57, pls.1-9.