490 
INDEX GÉNÉRIQUE 
(Protechinus, Nœtling) = Nœtlingia. (Pré- 
[occ. par Protoechinus 
(Protenaster, Pomel) = Desoria 
Proteocystis 412 
Pro teroblastus 4i3 = (Dactylocystis) 
(Proteuryale, .T. Muller) = Cylicocrinus 
Proterocidaris 218 
(Protoblastoidea) 413 
Protocidaris 217 
(Protocrinidæ) 413 
Protocrinus 413 
Protocyamus 249 = (Echinites) 
Protocyslis 408 
(Protoechinus, Austin) = Palæchinus 
(Protophiureæ) 146 
Prototiara 237 
Prunocystis 411 
(Prymnadètes) 272 
(Prymnadetinæ) 270 
(Prymnodesmia) 272 
(Prymnodesminæ) 267 
Psammechinus 243 
Psephechinus 238 [p. Pseudananchys 
(Pseudananchis) = err. orlh. du Zool. liée. 
(Pseudananchys, Pomel) = Ilolaster 
Pseudarbacia 233 
(Pseudarchaster,Sladen) = Astrogonium 
Pseudaster 89 
Pseudasterostoma 265 
Pseudechfnus 246 
(Pseudholaster, Pomel) = Holaster 
Pseudoboletia 244 
Pseudocatopygus 264 
Pseudocentrotus 244 
Pseudocidaris 234 
Pseudocrinus 411 = (Phacocystis) 
Pseudocucumis 320 = (Amphicyclus) 
Pseudodesorella 264 = (llolcœpygus) 
Pseudodiadema 233 = (Loriolia) 
(Pseudodi&dematidæ) 234 
(Pseudohaimea, Pomel) = Haimea, Miche- 
Pseudopalasterina 84 [linia 
Pseudopedina 233 
Pseudopileus 233 
Pseudopsolus 321 
(Pseudopygaulus, Coquand) = Eolampas 
Pseudosalenia 234 = (Amphisalenia) 
Pseudostichopus 324 
Pseudoreaster 92 
Psilaster 88 
(Psilechinus, Liitken) = Toxopneustes 
Psilosoma 238 
Psilosalenia 235 
Psolidium 320 = (Georisia) 
(Psolinus, Forbes) = Cucumaria 
Psolocystis 416 
Psolus 320 = (Cuvieria, Lepidopsolus, Lisso- 
Psycheotrephes 328 [thuria, Lophothuria) 
Psychropotes 327 
DES ÉCH1NODERMES 
(Psvchropotidæ) 327 
(Psychrotrephes) = err. orth. du Zool. Rec. 
[et de Goodrich p. Psycheotrephes 
Pteraster 99 
(Pterasteridæ) 99 
Pterasterinæ 99 
(Pterasterinæ) 99 
(Pterocoma, Agassiz) = Antedon 
Pterotocrinus 383 = (Asterocrinus, Codona- 
Ptilonasler 146 [crînus?, (Dæmonocrinus) 
Ptychocrinus 386 = (p. p. Gaurocrinus, On- 
Pycnaster 91 [cocri nu s) 
(Pycnaster, Pomel) = Micraster 
(Pycnocrinus, Miller) = Glyptocrinus 
Pycnopodia 104 
Pycnosaccus 388 
Pygaster 249 = (Echinoclypeus, Macropygus) 
(Pygasteridæ) 248 
Pygastrides 249 
Pygaulus 264 
(Pygomalus, Pomel) = Pygorhytis 
Pygomma 237 
(Pygopistes, Pomel) = Catopygus 
(Pygopyrina, Pomel) = Pyrina 
Pygorhynchus 264 
Pygorhytis 266= (Pygomalus) 
Pygospatangus 268 
Pygurostoma 264 
Pygurus 264 = (Echinanthites, Echinopygus, 
Pyrenaster 90 [Mepygurus) 
Pyrina 263 = (Desorella, Globator, Nucleo- 
[pygus, Nucleopyrina, Pygopyrina) 
Pyrinodia 263 
(Pyrocystis) = err. orth. p. Pirocystis 
Pythonaster 99 
(Pythonasteridæ) 99 [crinus 
(Pyxidocrinus, J. Müller)=/?. p. Periecho- 
Q 
(Quadraster, Perrier) = Stichaster 
R 
Rachiosoma 238 = (Actinophyma) 
(Radiaires échinodermes) 1 
Radias ter 100 
Radiocyphus 238 
Randasia 93 
(Raphanocrinus) = err. orth. Zool. Rec. 92 
Ravenellia 255 [p. Rhaphanocrinus 
(Regulares) 400 
(Regularia) 216 
(Regularia ectobranchiata) 216, 229 
(Regularia endobranchiata) 216, 225 
Regulariæ 215, 216 
Réguliers 216, 400 
