Articles

Caster, K.E., 1939. Siliceous Sponges from Mississippian and Devonian Strata of the Penn-York Embayment. J. Paleont. 13 (1), Jan 1939: 1-20. ≡

Caster, K.E., 1941. The Titusvilliidae: Paleozoic and Recent branching Hexactinellida. Palaeontogr. Am. 2 (12), 18 Aug 1941: [5 (475)] - 52 (522), pls. 1 (33) - 5 (37). ≡

Parts

Durham, J.W., Caster, K.E., Exline, H., Fell, H.B., Fischer, A.G., Frizzell, D.L., Kesling, R.V., Kier, P.M., Melville, R.V., Moore, R.C., Pawson, D.L., Regnéll, G., Spencer, W.K., Ubaghs, G., Wagner, C.D. & Wright, C.W., 1966. Part U. Echinodermata 3: Asterozoa - Echinozoa. In R.C. Moore (ed.), Treatise Invert. Paleont.. Geol. Soc. Amer. & Univ. Kansas Press: 2 vols..