Trepostomatous bryozoan fauna of the upper part of the Whitewater formation (Cincinnatian) of eastern Indiana and Western Ohio - Utgaard, John.; Perry, Thomas G. (Thomas Gregory), 1918- (Bloomington, Ind. : Printed by authority of the State of Indiana, 1964)
With : Stratigraphy and conodont paleontology of the Brassfield (Silurian) in the Cincinnati Arch area / by Carl B. Rexroad. Bloomington, Ind. : Printed by authority of the State of Indiana, 1967. Bound together subsequent to publication.
Bibliography: p. 109-111.
Keywords: Geology, Stratigraphic -- Ordovician; Paleontology -- Indiana; Paleontology -- Ohio; Paleontology -- Ordovician