REFERRED TO IN VOLUME IL 
203 
Pterasteii, Muller & Troschel 
„ militaris, Muller ^ Troschel (Rays of) 
Eandasia, Gray . . . 
Rhopalocoma, Salter 
„ pyrotecbnica, Salter (P.F.) 
Rhopia, Gray .... 
ScYTASTER, Midler ^ Troschel (Osseous System of) 
SocoMiA, Oray .... 
SoLASTER, Forbes . . . 
,, Moretonis, Forbes 
„ papposus, Linne (Rays of) 
„ 23olynemius, Simpson ; see Luidia Murchisoni. 
Stellaria, Nardo 
Stellaster, Gray 
„ Berthandi, Wright (Foreign Species) 
Children], Gray (Rays of) 
„ Sharpii, Wright 
Stellonia, Nardo . . . , 
Stenaster, Billings 
„ pulchellus, Billings (P.F.) 
„ Salteri, Billings (P.F.) . 
TjENIAster, Billings . 
„ cylindricus, Billings (P.F.) 
„ sp'mosns, Billings (P.F.) . 
Tamaria, Oray .... 
ToNiA, Gray . . . . 
TosiA, Gray .... 
Teicaster, Agassiz 
Trichotaster, Wright 
„ plumiformis, Wright (P.F.) 
Tropidaster, Forbes 
,, pectinatus, Forbes 
Tropidasterid.e, Wright . . . 
Uniophora, Gray 
Uraster, Agassiz 
carinatus, Wright 
,, Gaveyi, Forbes 
,, rubens, LinnS (Osseous System of) 
„ (Section of Rays) 
,, (Tegumentary Appendages) 
,, spiniger, Wright 
„ tenuispina, Lamarch (Madreporiform Plates) 
Urasteuid^, Wright 
PAGE 
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41,46, 104 
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39, 113 
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8 
. 165 
39, 43, 99 
23, 28 
. 28 
24, 28 
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. 34 
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. 169 
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102, 183 
. 102 
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4, 99, 182 
. 101 
. 100 
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27 
