GSA 2007.045-001

GSA 20071.060-001


• Adrain, J. M. 2007. A revised history of Trilobita. Geological Society of America Abstracts with Programs, 39(6):499.

• Adrain, J. M., Edgecombe, G. D., Fortey, R. A., Laurie, J, McCormick, T., Owen, A. W., Waisfeld, B, Webby, B. D., Westrop, S. R. & Zhou, Z.–Y. 2004. Trilobites. In Webby, B. D., Droser, M. L., and Paris, F. (eds.), The Great Ordovician Biodiversification Event. Columbia University Press, New York.

• Adrain, J. M., Fortey, R. A., and Westrop, S. R. 1998. Post–Cambrian trilobite diversity and evolutionary faunas. Science, 280:1922–1925.