Template:Clapham et al., 2004
- Clapham, M.E., Narbonne, G.M., Gehling, J.G., Greentree, C., Anderson, M.M. 2004. Thectardis avalonensis: A New Ediacaran Fossil from the Mistaken Point Biota, Newfoundland. Journal of Paleontology 78(6): 1031–1036. DOI: 10.1666/0022-3360(2004)078<1031:TAANEF>2.0.CO;2
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