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, 2003. Classification of the Trilobite Subfamilies Hystricurinae and Hintzecurinae subfam. nov., with New Genera from the Lower Ordovician (Ibexian) of Idaho and Utah. Memoirs of the Queensland Museum 41, 55-105.
, 2003. First Middle Ordovician Biota from Southern New Brunswick: Stratigraphic and Tectonic Implications for the Evolution of the Avalon Continent. Canadian Journal of Earth Sciences 40, 715-730. doi:10.1139/e03-009
, 2003. Silurian Lands and Seas: Paleogeography Outside of Laurentia. New York State Museum BulletinThe University of the State of New York, Albany, New York.
, 2003. Tectonic Setting of Outer Trench Slope Volcanism: Pillow Basalt and Limestone in the Ordovician Taconian Orogen of Eastern New York. Canadian Journal of Earth Sciences 40, 1773-1787. doi:10.1139/e03-076
, 2003. Uppermost Cambrian Lower Ordovician Faunas and Laurentian Platform Sequence Stratigraphy, Eastern New York and Vermont. Journal of Paleontology 77, 78-98. doi:10.1666/0022-3360(2003)077<0078:UCLOFA>2.0.CO;2
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, 2004. A Unified Lower-Middle Cambrian Chronostratigraphy for West Gondwana. Acta Geologica Polonica 54, 233-273.
, 2004. Fossils and "Deep Time" In New York. New York State Museum Educational LeafletThe University of the State of New York, Albany, NY.
, 2004. Precambrian-Cambrian Boundary Interval Deposition and the Marginal Platform of the Avalon Microcontinent. Journal of Geodynamics 37, 411-435. doi:10.1016/j.jog.2004.02.014