Controls on niche stability in geologic time: congruent responses to biotic and abiotic environmental changes among Cincinnatian (Late Ordovician) marine invertebrates

Oldest record of peduncular attachment of brachiopods to crinoid stems, Upper Ordovician, Ohio, U.S.A. (Brachiopoda; Atrypida; Echinodermata; Crinoidea)

Corynotrypa from the Ordovician of North America; colony growth in a primitive stenolaemate bryozoan

Biostratigraphic significance and paleogeographic implications of Cambrian fossils from a deep core, Warren County, Ohio

In situ crustoid graptolite colonies from an Upper Ordovician hardground, southwestern Ohio

Pre-Mount Simon basin under the Cincinnati Arch

Paleoecology of a well-preserved nautiloid assemblage from a Late Ordovician shale unit, southwestern Ohio

The paleoecology of a Late Ordovician shale unit from Southwest Ohio and southeastern Indiana

A well-preserved specimen of Schuchertoceras (Cephalopoda, Ascocerida) from the Upper Ordovician (basal Richmondian) of Southwest Ohio