†Glyptocystella Paul 1972

Paul 1972. Cheirocystella antiqua gen. et sp. nov. from the Lower Ordovician of western Utah. and its bearing on the evolution of the Cheirocrinidae (Rhombifera: Glyptocystifida). Brigham Young Univ Stud Geol, 19(1) 1972: 15-63.7 pls