Gallatinospongia, a New Siliceous Sponge from the Upper Cambrian of Wyoming (1955)

Okulitch, V.J., and Bell, W.G., 1955, Gallatinospongia, a new siliceous sponge from the Upper Cambrian of Wyoming: Geological Survey of Wyoming [Wyoming State Geological Survey] Reprint 16, p. 460–461, 2 pls. (Reprinted from Journal of Paleontology, v. 29, no. 3, May, 1955.)