, 1987. Trace Fossils and Regional Significance of a Middle Devonian (Givetian) Disconformity in Southwestern Ontario. Journal of Paleontology 61, 205-230.
, 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. Lower Cambrian of Eastern Massachusetts: Stratigraphy and Small Shelly Fossils. Journal of Paleontology 62, 661-695.
, 1988. 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.
, 1991. Upper Precambrian through Lower Cambrian of Cape Breton Island: Faunas, Paleoenvironments, and Stratigraphic Revision. Journal of Paleontology 65, 570-595.
, 1992. Mixed Siliciclastic-carbonate Deposition in a Lower Cambrian Oxygen-stratified Basin, Chapel Island Formation, Southeastern Newfoundland. Journal of Sedimentary Petrology 62, 455-473.
, 1991. Early and Early Middle Ordovician Continental Slope Deposition: Shale Cycles and Sandstones in the New York Promontory and Quebec Reentrant Region. New York State Museum BulletinThe University of the State of New York, Albany, New York.
, 1991. Dynamic Stratigraphy and Depositional Environments of the Hamilton Group (Middle Devonian) in New York State, Part II. New York State Museum BulletinThe University of the State of New York, Albany, New York.
, 1991. Uppermost Precambrian(?)-Lower Cambrian of Mainland Nova Scotia: Faunas, Depositional Environments, and Stratigraphic Revision. Journal of Paleontology 65, 382-396.
, 1989. The Placentian Series: Appearance of the Oldest Skeletalized Faunas in Southeastern Newfoundland. Journal of Paleontology 63, 739-769.
