1. Nonmarine perigondwanic trace fossils from the late Paleozoic of Argentina;Aceñolaza;Ichnos,1993
2. Sedimentary processes and facies in the Gironde estuary: a model for macrotidal estuarine systems;Allen,1991
3. Beaconites antarcticus: a giant channel-associated trace fossil from the Lower Old Red Sandstone of South Wales and the Welsh Borders;Allen;Geological Journal,1981
4. Fish trails from the early Permian of South Africa;Anderson;Paleontology,1976
5. Icnofacies de Scoyenia en la Formación Río Limay (Grupo Neuquén Cretácico tardío) Provincia de Neuquén, Argentina;Aramayo,2003