TY - CHAP A1 - 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., Régnell, G., Ubaghs, G. & Wagner, C. D. C1 - Pp. U108-U118 in R. C. Moore (ed.) Treatise on Invertebrate Paleontology, Part U. Echinodermata. 3 (1-2) Geological Society of America TI - Echinozoans UR - https://www.marinespecies.org/echinoidea/aphia.php?p=sourcedetails&id=414554 PY - 1966 Y2 - 2024-03-29 ER -