GENERAL INDEX. 75 



Actinocrinus ovatus Hall * Y.341 



penlcillus M. & W Y.341,342* 



( " )pentagonus HaU n,191,196t; m,474* 



pernodosus Hall Y.341 



( " Jperumbrosus Hall n,188t: Y.339,347 



pisttlliformis M. & W n,150,151*; HI, 474 



pistiUns M. & W n.150; m, 472* 



planobasalis Hall 11,210 



planodiscus Hall n, 150 



poljrdactylus Miller 13,149; Y.340 



proboscidalis Hall 11,149; V,328*,330*,332*.:l; Vm,165 



pyrtformis Shum n,150,15S; HI, 474 



var. rudis M. & W 11,153 



duaternarius Hall V, 341 



var. spiniferus Hall V.341 



( " )regalis HaU n,189,191t,192t*,194t; V.349 



retlculatus HaU Y.341 



rotundatus Shum 11,150,191,206 



rudis HaU : n,153; Y.349 



( " rusticus HaU' 11,202,205; V.341 



scitulus M. & W n,282*,204t: V.341 



{ " )sculptus HaU n,197t; V.343* 



securis HaU V.328,341 



sexarmatus HaU 11,149: V.341 



( " silUmani M. & W) n,202,204t; Y.341 



simiUs Hall n, 150 



sinuatus HaU n, 150 



f " speciosus M. & W.) 11,192 



( " ) speciosus HaU 111,347 



steUaris Kon. and Leh n.149,201; V.340 



( " ) subturbinatus M. & W H,212t* 



( " )subumbrosus HaU 11,190; V.349 



subventricosus M. Ch 11,149; V.349.H64 



superlatus HaU 11,211 



( " ) tenuiradiatus Hall V.349 



tenuisculptus M. Ch Y.341; YIH.163 



thah'a Hall Y.341 



themis HaU Y.341 



thetis HaU V.341 



thoas HaU V.341 



( " )tholus HaU Y.349 



triacontadactylus MiUer H.I49; Y,339,340 



( " )trinodis Hall H.213 



( " )umbrosus Hall II,190;iY,349 



unicomis HaU 11,211 



unicostatus Hall Y.341 



( " vaUdus M. & W.) 11,200 



ventrieosus HaU 11,149; Y,335,339,347,349 



verneuili Troost H, 191 



verrucosus HaU Y.341 



wachsmuthi White Y.341 



( " )whitfieldi HaU : HI,347 



yandelU Shum Y.341 



(Actinostoma Young and Young) YIII,358,359 



Actinostroma Nicholson Vin,221, 282 



(?) trentonense Uh-ich and Everett Yin, 282* 



