316 
Psyche 
[Vol. 94 
Durden, C. J. 
1984. Carboniferous and Permian Entomology of western North America. In: 
Biostratigraphy, ed. Sutherland, P. K. and W. L. Marger, Compte 
Rendu IX-ICC. (1979), 2: 81-89. 
Edmunds, G. F., Jr., S. L. Jensen, and L. Berner 
1976. The mayflies of North and Central America. Univ. of Minnesota Press, 
Minneapolis, 330 pp, 
Gordon, M., Jr., and H. M. Duncan 
1970. Biostratigraphy of the Oquirrh Group and related rocks in the Oquirrh 
Mountains, Utah. In: Upper Paleozoic rocks in the Oquirrh Mountains 
and Bingham Mining district, Utah, ed. E. W. Tooker and R. J. Roberts, 
U.S. Geol. Surv. Prof. Paper, 629-A: A38-A57. 
KukalovA-Peck, J. 
1983. Origin of the insect wing and wing articulation from the arthropodan 
leg. Can J. Zool. 61: 1618-1669. 
1985. Ephemeroid wing venation based upon new gigantic Carboniferous 
mayflies and basic morphology, phylogeny, metamorphosis of pterygote 
insects (Insecta, Ephemerida). Can J. Zool. 63: 933-955. 
Riek, E. F. and J. KukalovA-Peck 
1984. A new interpretation of dragonfly wing venation based upon Early 
Upper Carboniferous fossils from Argentina (Insecta: Odonatoidea) and 
basic character states in pterygote wings, Can. J. Zool., 62: 1 150-1166. 
Sando, W. J. 
1985. Revised Mississippian time scale, Western Interior Region, contermi- 
nous United States. U.S. Geol. Surv. Bull., 1605A: A15-A26. 
Tidwell, W. D. 
1967. Flora of Manning Canyon Shale, Part I: A lowermost Pennsylvanian 
flora from the Manning Canyon Shale, Utah, and its stratigraphic 
significance. Brigham Young Univ. Geol. Studies, 14: 1-66. 
1975. Common fossil plants of western North America. Brigham Young Univ. 
Press, Provo, Utah., 197 pp. 
Tidwell, W. D., D. A. Medlyn, and A. D. Simper 
1974. Flora of the Manning Canyon Shale, Part II: Lepidodendrales. Brigham 
Young Univ. Geol. Studies, 21(3): 119-146. 
Webster, G. D., P. Brenckle, M. Gordon, Jr., H. R. Lane, R. L. Langenheim, 
Jr., G. A. Sanderson, and W. D. Tidwell 
1984. The Mississippian-Pennsylvanian boundary in the Eastern Great Basin. 
In: Biostratigraphy, ed. Sutherland, P. K. and W. L. Manger, Compte 
Rendu IX-ICC. (1979), 2: 406-418. 
