papillata (Cidaris), 139, 
177, 186. 
papillata (Cidarites), 
139, 
papillata (Dorocidaris), 
Seencks (Leiocidaris), 
as (Orthocidaris), 
papillon (Holothuria), 
He (Milleria), 42. 
papillosa (Thyone), 42. 
papposa (Asterias), 89. 
papposa (Polyaster), 89. 
papposa (Solaster), 89. 
papposa (Stellonia), 89. 
papposus (Crossaster), 
8Y. 
papposus (Solaster), 89, 
176, 184 
Paractinopoda, 15. 
Pararchasterinez, 19, 60. 
pareli (Plutonaster), 
62, 63, 175, 182. 
pareli (Tethyaster), 63. 
parelii (Archaster), 63 
parelii (Astropecten), 
63 
Pattalus, 46, 
pectinata (Asterias), 54, 
71 
Pedata, 13, 16. 
Pedatx, 16. 
pellucida (Synapta), 33. 
pellucidum (Thyo- 
nidium), 42, 46. 
pellucidus (Hymenas- 
ter), 94, 176, 184. 
pellucidus - (Phyllo- 
phorus), 46, 47, 175, 
182. 
Pelmatozoic Cystidea, 
lay! 
penicillus (Holothuria), 
2 
pennatifidum(Echinocar- 
dium), 168, 170, 177, 
186 
Pentacrinus, 52. 
Pentacta, 35. 
pentacta (Holothuria), 
Pentactella, 35. 
pentactes (Oucumaria), 
36, 37. 
pentactes (Holothuria), 
39 
pentactes (Pentacta), 46, 
Pentagonaster, 21, 73. 
ALPHABETICAL INDEX. 
Pentagonasteride, 21. 
Pentagonasterinz, 21. 
Pentamera, 41. 
pen ony lla (Asterias), 
131. 
pentaphyllum (Ophio- 
thrix), 131. 
Periaster, 163. 
personatus (Pteraster), 
94, 176, 185. 
pertusa (Asterias), 95. 
Petalaster, 70. 
petasus (Alecto), 57. 
petasus (Antedon), 53, 
57, 175, 183. 
petasus (Comatula), 57. 
petersii (Phormosoma), 
145. 
phalangium (Alecto), 59. 
phalangium (Antedon), 
03, 59, 
phalangium (Comatula), 
59. 
Phanerozonia, 19. 
phantapus (Cuvieria), 44. 
phantapus (Holothuria), 
44 
phantapus (Psolus), 44. 
phantope, L’Holothurie, 
44 
Phormosoma, 30, 142, 
phry, giana (Asterias), 7 
BEET Sea Sica 
phrygiana (Hippasterias), 
76, 176, 183. 
phrygianum (Astrogo- 
nium), Tks 
phrygianus (Goniaster), 
76. 
Phyllacanthus, 139. 
Phyllophorus, 16, 32, 
44, 46. 
Phytastra, 26. 
Phytocrinus, 52. 
pictus (Toxopneustes), 
Oi. 
Pinnastella Crinoidea, 
1%. 
pinnata eae: 33. 
Pinnigrada, 17.” 
placenta (Arachnoides), 
y, 161. 
placenta (Asterias), 84. 
placenta Seen a 
nius), 161. 
ee (Palmipes), 84, 
176. 
placenta (Phormosoma), 
144, 177, 183. 
195 
plana (Hippasterias), 76, 
11. 
planei ele) 36, 
37, 175, 1 
Bes nota hie 
61. 
Plutonaster, 20, 62. 
Plutonasterine, 20, 62. 
Pneumonophora, 16. 
polaris (Asterias), 64. 
polaris (Astropecten), 
64. 
polaris (Ctenodiscus), 64. 
Polychirote, 16. 
Pontaster, 20, 60, 
Porania, 21, 78, 79. 
Porcellanasteride, 20, 64. 
Porocidaris, 139, 
portlockii (Thyone), 47. 
Prionocidaris, 139. 
prolata (Pteraster), 93. 
prolixa (Antedon), 53, 
58, 175, 188. 
protentus (Nymphaster), 
75. 
Prymnadetes, 31, 
Prymnodesmia, 31. 
Psammechinus, 145, 155. 
pseudomelo (Echinus), 
152. 
Psilaster, 21, 65, 68. 
Psolinus, 35. 
Psolus, 16, 32, 44. 
Pteraster, 23, 92, 93. 
Pterasteridx, 23. 
Pterocoma, 52. 
pulchella (Asterias), 82. 
pulchella (Ganymeda), 
5D. 
pulyillus (Asterias), 79. 
pulvillus (Asteropsis), 79. 
pete (Porania), 79, 
176. 
Ss (Clypeaster), 
160. 
pulvinulus (Echinus), 
160. 
purpurata (Cidaris), 141, 
177, 186. 
purpurata (Porocidaris), 
141 
purpurea (Ophioscolex), 
134, 177, 179, 1865. 
purpureus (Echinus), 158, 
165, 
purpureus (Ophioscolex), 
134. 
purpureus (Spatangus), 
165, 173, 177, 186. 
pusillus (Echinocardium), 
169. 
