1. Bromley RG (1990) Trace fossils: Biology and Taphonomy. Unwin Hyman, London
2. Bromley RG (1994) The palaeoecology of bioerosion. In: Donovan SK (ed) The palaeobiology of trace fossils. Johns Hopkins University Press, Baltimore, pp 134–154
3. Buatois LA, Mángano MG (1995) The paleoenvironmental and paleoecological significance of the lacustrine Mermia ichnofacies: an archetypical subaqueous nonmarine trace fossil assemblage. Ichnos 4:151–161
4. Buatois LA, Mángano MG, Maples CG et al (1998) Allostratigraphic and sedimentologic application of trace fossils to the study of incised estuarine valleys: an example from the Virgilian Tonganoxie Sandstone Member of eastern Kansas. Bull Kansas Geol Surv 241:1–27
5. Chakrabarti A, Baskaran M (1989) Biogenic faecal pellet mounds in Quaternary miliolites of Saurashtra, India. Palaeogeol Palaeoclimatol Palaeoecol 73:311–315