Tomescu, A. M. F.; Rothwell, G. W. (2006). Wetlands before tracheophytes: thalloid terrestrial communities of the Early Silurian Passage Creek biota (Virginia). Pp. 41-56 in Greb, S.F., DiMichele, W.A. (eds), Wetlands Through Time. Geological Society of America Special Paper 399.
Wetlands before tracheophytes: thalloid terrestrial communities of the Early Silurian Passage Creek biota (Virginia). Pp. 41-56 in Greb, S.F., DiMichele, W.A. (eds), Wetlands Through Time. Geological Society of America Special Paper 399.