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Publications for publication type Article and publication subtype Journal Article

Diverse dinosaur-dominated ichnofaunas from the Potomac Group (Lower Cretaceous) Maryland, 2007, Ichnos: An International Journal for Plant and Animal Traces (14) - 3-4
Evidence for prosauropod dinosaur gastroliths in the Bull Run Formation (Upper Triassic, Norian) of Virginia, 2007, Ichnos: An International Journal for Plant and Animal Traces (14) - 3-4
Late Albian dinosaur tracks from the cratonic (eastern) margin of the Western Interior Seaway, Nebraska, USA, 2004, Ichnos: An International Journal for Plant and Animal Traces (11) - 3-4
Dinosaur tracks from the Cedar Mountain Formation (Lower Cretaceous), Arches National Park, Utah, 2004, Ichnos: An International Journal for Plant and Animal Traces (11) - 3-4
A new dinosaur ichnotaxon from the Lower Cretaceous Patuxent Formation of Maryland and Virginia, 2004, Ichnos: An International Journal for Plant and Animal Traces (11) - 3-4
A new pterosaur tracksite from the Jurassic Summerville formation, near Ferron, Utah, 2003, Ichnos: An International Journal for Plant and Animal Traces (11) - 1-2
The history of dinosaur footprint discoveries in Wyoming with emphasis on the Bighorn Basin, 2003, Ichnos: An International Journal for Plant and Animal Traces (11) - 1-2
Probable relationships between the lower Jurassic crocodilomorph trackways Batrachopus and Selenichus: Evidence and implications based on new finds from the St. George area southwestern Utah, 2003, Ichnos: An International Journal for Plant and Animal Traces (11) - 1-2
Carboniferous Psammichnites: Systematic re-evaluation, taphonomy and autecology, 2002, Ichnos: An International Journal for Plant and Animal Traces (9) - 1-2
The insect trace fossil Tonganoxichnus from the middle Pennsylvanian of Indiana: Paleobiologic and paleoenvironmental implications, 1999, Ichnos: An International Journal for Plant and Animal Traces (8) - 3-4
Uruguay Roselli 1938 and Rosellichnus, N. Ichnogenus: Two ichnogenera for clusters of fossil bee cells, 1996, Ichnos: An International Journal for Plant and Animal Traces (4) - 3
Grazing trails formed by soldier fly larvae (Diptera: Stratiomyidae) and their paleoenvironmental and paleoecological implications for the fossil record, 1996, Ichnos: An International Journal for Plant and Animal Traces (4) - 3
Trace fossils and sedimentary facies from a Late Cambrian‐Early Ordovician tide‐dominated shelf (Santa Rosita Formation, northwest Argentina): Implications for ichnofacies models of shallow marine successions, 1996, Ichnos: An International Journal for Plant and Animal Traces (5) - 1
Trace fossils from Jurassic lacustrine turbidites of the Anyao Formation (Central China) and their environmental and evolutionary significance, 1996, Ichnos: An International Journal for Plant and Animal Traces (4) - 4
Taxonomic reassessment of the ichnogenus Beaconichnus and additional examples from the Carboniferous of Kansas, U.S.A., 1996, Ichnos: An International Journal for Plant and Animal Traces (5) - 4
Application of morphologic burrow interpretations to discern continental burrow architects: Lungfish or crayfish?, 1993, Ichnos: An International Journal for Plant and Animal Traces (2) - 4
A Miocene termite nest from southern Argentina and its paleoclimatological implications, 1990, Ichnos: An International Journal for Plant and Animal Traces (1) - 2