Kentucky fossil shells; a monograph of the fossil shells of the Silurian and Devonian rocks of Kentucky - Kentucky. State Geologist; Nettelroth, Henry, 1835-1887. (Frankfort, E.P. Johnson, Public Printer and Binder, 1889)
Keywords: Mollusks, Fossil; Paleontology -- Silurian; Paleontology -- Devonian; Paleontology -- Kentucky