ASTEROIDEA. (IV, D.) 
Echin. 79 
Palmipedinae ; Delage (54) p. 95. 
Palmipes , descr. ; loc. cit., figg. P. placenta ; Mar. Biol. Asa. (184) 
p. 207. 
Paragonaster • Delage (54) p. 91. 
Pararchaster ; Delage (54) p. 86. 
Pararchasterinae ; Delage (54) p. 86. 
Patiria ; Delage (54) p. 95. 
Pautia ; Delage (54) p. 93. 
Pectinaster ; Delage (54) p. 86. 
Pedicellaster , descr. ; op. cit. p. 103. P. sarsi, P. scaber; Meissner (186) 
p. 5. P. sexradiatus ; Bertrand (27). 
Pedicellaster inae , defined with list of genera ; Delage (54) p. 103. 
Peltaster ; Delage (54) p. 90. 
Pentaceropsis\ Delage (54) p. 93. P. obustatus ; Martens (185). 
Pentaceros , descr. ; Delage (54) p. 92, figg. P. sp. juv. ; Herdman (120) 
p. 144. f P. jurassicus ; Walther (281) p. 166. P. lincki (p. 144, 
147, fig.), P. mammillatus (p. 144); Herdman (120). P. nodosus; 
loc. cit.: Martens (185). t P. pustuliformis ; Walther (281) p. 167. 
P. reticularis ; Weysse (284) p. 93, fig. P. turritus; Martens (185) 
p. 133. 
Pentacerosinae, defined, with list of genera ; Delage (54) p. 92. 
Pentagonaster , descr. ; op. cit. p. 89, figg. P. austro-granularis (p. 17), 
P. patagonicus (p. 18); Meissner (186). 
Pentagonaster inae, defined, as Fam. with list of genera (p. 89), as subfam. 
(p. 90) ; Delage (54). 
Peribolaster ; op. cit. p. 100. P. folliculatus', Meissner (186) p. 17. 
PerJcnaster ; Delage (54) p. 101. 
Persephonaster ; Delage (54) p. 86. 
Phaneraster ; Delage (54) p. 91. 
Phanerozonida , nom. mut. pro Phanerozonia , defined with Famm. 
Archaster -, Astropecten- , Porcellanaster-, Pentagonaster -, Anthene-, 
Pentaceros -, Gymnasterias -, Asterin-inae ; Delage (54) p. 84-96. 
Pharia ; Delage (54) p. 98. 
Phataria ; loc. cit. P. unifascialis var. bifascialis ; Monks (193). 
Pholidaster ; Delage (54) p. 102. 
Phoxaster ; Delage (54) p. 88. 
Platasterias ; Delage (54) p. 88. 
Plectaster : Delage (54) p; 101. 
Plutonaster; op. cit. p. 86, fig. P.parelii; Michailovskij (192) p. 171. 
Plutonasterinae ; Delage (54) p. 86. 
Polyasterias , vide sub Asterias. 
Pontaster ; Delage (54) p. 86. P. tenuispinus ; Michailovskij (192) 
p. 171. 
Porania ; Delage (54) p. 94. P. antarctica ; Meissner (186) p. 17. 
P. pulvillus-, Mar. Biol. Ass. (184) p. 207. 
Poraniomorpha ; Delage (54) p. 94. P. hispida incl. P. rosea as var., & 
L. villosus as young of var., also IP. borealis ; Ostergren (202). 
Poraniopsis; Delage (54) p. 94. P. echinasteroides ; Meissner (186) 
p. 17. 
Porcellanaster , descr. ; Delage (54) p. 89 & figg. 
Porcellanaster inae, defined, with list of genera ; loc. cit. 
Prionaster; Delage (54) p. 86. 
Prognaster ; Delage (54) p. 102. 
Pseudar chaster discus ; Meissner (186) p. 20. 
Pseudaster ; DelAge (54) p. 89. 
Pseudoreaster ; Delage (54) p. 92. 
Psilaster ; op. cit. p. 88. P. fieuriaisi ; Meissner (186) p. 19. 
Pteraster, descr. ; Delage (54) p. 99. P. ingouji (p. 13), P. lebruni 
