CLASTOIDEA. EcJl. 107 
Mesoblaslus ? australis , Gympie Beds, Queensland, Etheridge (76) p. 210 
n. sp. 
Nucleocrinus greenei , p. 62, N. venustus , p. 63, Upper Helderberg Group 
Kentucky and Ohio, Miller & Gurley, Bull. 111. Mus. iii, n. spp. 
Orophocrinus conicus , W. & Sp., referred to 0. whitei , Hall sp., p. 37; 
0. whitei, Hall, now first figured, p. 36 ; Whitfield (271). 
Tricoelocrinus ? carpenleri , Gympie Beds, Queensland, Etheridge (76) 
p. 212, n. sp. 
