14 Spong. 
XVII; SPONGIAS. 
[1904] 
Family Hertwigidas. 
Hertwiqia. characters of genus, p, 135 ; H. falcifera O. Sch., redescribed, 
pp. 23, 34 : Schulze (43). 
Family Caulophacidae. 
Caulophacidce , characters of family with list of genera : Schulze (43) 
pp. 173, 174. 
Caulophacus , characters of genus, p. 137 ; G. valdivice F. E. S., redescribed, 
pp. 25-28 : Schulze (43). — G. schulzei , n. sp., diagnosed and described, 
pp. 43-50 ; G., sp., described, p. 50 : Wilson (60). 
Family Hyalonematidas. 
Gompsocalyx , characters of n. g., pp. 164, 165 ; G. gibberosa F. E. S.,n. sp., 
described, pp. 99-103 : Schulze (43). 
Hyaloriematidce, characters of family with list of genera, p. 181 : Schulze 
(43). 
Hyalonema , characters of genus, p. 162 ; II. thomsonis W. M., redescribed, 
pp. 67-69 ; H. calix F.E.S., n. sp., described, pp. 69-73 ; H. somalicum 
F. E. S., n. sp., described, pp. 73, 74 ; H. globiferum F. E. S., re- 
described, pp. 75-77 ; II. solutum F. E. S., n. sp., described, pp. 77, 
78 ; II. valdivice F. E. S., n. sp., described, pp. 78-80 ; II. rapa 
F. E. S. juv., redescribed, pp. 80-82 ; H. validum F. E. S., n. sp., 
described, pp. 82, 83 ; H. tulipa F. E. S., n. sp., described, pp. 83-85 ; 
II. simile F. E. S., n. sp., described, pp. 85-88 ; II. coniforme F. E. S., 
n. sp., described, pp. 88, 89 ; II. urna F. E. S., n. sp., described, 
pp. 89-91 ; H. apertum F. E. S., redescribed, pp. 91-95 ; II. molle 
F. E. S., n. sp., described, pp. 95, 96 ; II. proximum F. E. S., n. sp., 
described, pp. 64-67 : Schulze (43). — II. ovuliferum F. E. S., re- 
described, pp. 16-19 ; II. pedunculatum , n. sp., diagnosed and 
described, pp. 19-22 ; H. bianchoratum , n. sp., diagnosed and described, 
pp. 22-25 ; i/., species diversse described, pp. 25-28 ; H. pateriferum i 
n. sp., diagnosed and described, pp. 28-33 : Wilson (60). — H. thorn- 
soni W. M., redescribed, p. 31 ; H. infundibulum T., redescribed, 
p. 32 : Topsent (50). 
Pheronema } characters of genus, p. 151 ; P. carpenteri (W . T.), redescribed, 
pp. 50-52 ; P. raphanus F. E. S., redescribed, pp. 52-58 : Schulze 
(43). — P. grayi S. K., redescribed, pp. 29 -31 : Topsent (50). 
Platylistrum , n. g., characters of genus, p. 165 ; P. platessa F. E. S., 
n. sp., described, pp. 59-64 : Schulze (43). 
\Stauractinella cretacea : Jukes-Browne & Hill (26), p. 508. 
Family Semperellidte. 
(Semperellin^e removed from Hyalonematid^e to form a distinct 
family.) 
Semperellidce i characters of family with list of genera : Schulze (43) 
p. 181. 
Semperella, characters of genus, p. 167 ; S. cucumis F. E. S., redescribed, 
pp. 103-110 ; 6’. spicifera F. E. S., redescribed, pp. 110-112 : Schulze 
(43). 
Monoraphis , characters of n. g., pp. 167, 168 ; M. chuni F. E. S., n. sp., 
described, pp. 112-121 ; M. divis F. E. S., n. sp., described, pp. 121- 
125 : Schulze (43). 
