Lester Park: Global "Type Locality" for Stromatolite Fossils. GSA Today 34, 8-12. doi:10.1130/GSAT10.1130/GSATG117GH.1
, 2024. Atokan Conodonts from the Pennsylvanian Outlier of the Michigan Basin. Journal of Paleontology 55, 1251-1269.
, 1981. Conodonts from the Cape Clay Formation (Lower Ordovician), Southern Devon Island, Canadian Arctic Archipelago. Canadian Journal of Earth Sciences 18, 1609-1628. doi:10.1139/e81-148
, 1981. Skeleton of Lapworthellids and the Suprageneric Classification of Tommotiids (Early and Middle Cambrian Phosphatic Problematica). Journal of Paleontology 58, 1380-1398.
, 1984. Highgate Gorge: Upper Cambrian and Lower Ordovician Continental Slope Deposition and Biostratigraphy, Northwestern Vermont. Journal of Paleontology 57, 1149-1187.
, 1983. The Ordovician System in the United States: Correlation Chart and Explanatory Notes. International Union of Geological Sciences Publications
, 1985. Classification and Conodont-based Sge of the Ordovician Trilobite Ellsaspis (middle Arenigian, Ville Guay, Quebec). Canadian Journal of Earth Sciences 21, 1483-1490. doi:10.1139/e84-153
, 1984. The Canadian Paleontology and Biostratigraphy Seminar, Albany, NY, Sept. 29 - Oct. 1, 1986. New York State Museum BulletinThe University of the State of New York, Albany, New York.
, 1988. Lower Cambrian of Eastern Massachusetts: Stratigraphy and Small Shelly Fossils. Journal of Paleontology 62, 661-695.
, 1988. Trace Fossils, Small Shelly Fossils, and the Precambrian-Cambrian Boundary. New York State Museum BulletinThe University of the State of New York, Albany, New York.
, 1988.