1. Reappraisal of Pennsylvanian trace-fossil assemblages in the Eastern Interior Coal Basin, U.S.A.;Archer,1993
2. Trace-fossil distribution across a marine-to-nonmarine gradient in the Pennsylvanian of southwestern Indiana;Archer;Journal of Paleontology,1984
3. Stratigraphy and depositional history within incised-paleovalley fills and related facies, Douglas Group (Missourian/Virgilian; Upper Carboniferous) of Kansas, U.S.A.;Archer,1994
4. Ecospace utilization and guilds in marine communities through the Phanerozoic;Bambach,1983
5. Ichnological signature of a brackish water deposit: an example from the Lower Cretaceous Grand Rapids Formation, Cold Lake oil sands area, Alberta;Benyon,1992