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PHANEROZONTA. 
PORCELLANASTERIDA, 
PORCELLANASTERINE, 
Porcellanaster, Wyville Thomson, 
*P, caulifer, Sladen , 
*P, crassus, Sladen , 
*P. eremicus, Sladen , 
*P. gracilis, Sladen, 
P. granulosus, Perrier 
P. inermis, Perrier , 
*P. tuberosus, Sladen . 
THE VOYAGE OF H.M.S. CHALLENGER. 
P. (?) pedunculatus, Perrier 
P. (2) sladent, Perrier 
Styracaster, Sladen. 
*8. armatus, Sladen . 
S. edwardsi, Perrier . 
*8. horridus, Sladen , 
S. spinosus, Perrier , 
Hyphalaster, Sladen. — 
HT, antonii, Perrier , 
*H. diadematus, Sladen 
*H. hyalinus, Sladen , 
*TH. inermis, Sladen 
LOcALITIES. 
Arafura Sea. 
3d42900" Sl 38225 0CRWe 
Between Cape of Good Hope 
and Tristan da Cunha. 
W. of S. America. 
Cape Blanco; coast of Sahara; 
off Arguin, 
N.E,. of San Miguel (Azores) ; 
off Arguin, 
South of Japan. 
Off coast of Spain. 
Off coast of Morocco. 
Near Caroline Islands, 
Off Cape Verde Islands, 
Between Island of Ascension 
and coast of Africa. 
N.E. of San Miguel (Azores), 
N.E. of San Miguel (Azores). 
W. of South America, 
7° 25’ 0" S., 152° 15’ 0” W. 
South of Japan. 
RANGE IN 
= NATURE OF THE SEA- 
Taso Borrom: 
800 Green mud, Q) 
2335 Red clay. © (2) 
\ 2550 Red clay. (3) 
2225 Blue mud. (4) 
} 1268-1749 at (6) 
i 1637-1749 nie (6) 
1875 Blue mud. (2) 
1S 7) OS | ears (8) 
784-1038 Paces (2) 
1850 Globigerina ooze. (10) 
1987 sedis (11) 
\ 2350 Globigerina ooze, (12) 
LOST geen Bieceee (13) 
163%e 7 ie ewiieesches (14) 
2160 Blue mud. (15) 
2750 Radiolarian ooze. (16) 
1875 Blue mud. (7) 
