24 Gael. xvi. ccelenterata. [1904] 
fig. 58; R. glinitzianus , Ussing, Danmarks geol. Unders. ii, 2, p. 58, 
fig. 5. 
t Tetragraptus quadribrachiatus , T. fruticosus, Holm, Sveriges geol. Unders. 
Afh. 172, p. 39, figg. 33 & 34; T. fruticosus, p. 588, figg. 15 & 16, 
T. bigsbyi , p. 590, fig. 18, mode of growth, Ruedemann, Rep. N. York 
Mus. lv. 
IY. SCYPHOZOA. 
[The following memoirs refer to Scyphozoa: — Gilson (72), Gorich (76), 
Hargitt (93), Huene (112), Mayer (154), Nobre (166, 167), Retzius 
(183).] 
SUBJECT INDEX. 
General Biology and Geography. 
Regeneration in Scyphomedusce , Hargitt (93). 
Spermatogenesis in Aurelia aurita, Gorich (76). 
fSweden, lower Silurian forms, Huene (112). 
North and South Portugal, marine fauna, Nobre (166, 167). 
Bahamas, medusae, Mayer (154). 
Systematic. 
Scyphomedusce, regeneration, Hargitt, Ainer. Natural, xxxviii, pp. 517-519. 
Aurelia aurita , spermatogenesis, Gorich, Zeitschr. wiss. Zool.lxxvi,pp.522- 
543, pi. xxxi. 
Cyanea capillata , spermatozoa, Retzius, Biol. Untersuch. xi, p. 28, pi. xiii, 
figg. 1-3. 
t Laotira silurica, Sweden, Huene, Centrbl. Mineral. 1904, p. 460, fig. 6, 
n. sp. 
Tamoya haplonema, adult and young, Bahamas, Mayer, Mem. Mus. 
Brooklyn i, p. 28, pi. vii, figg. 61-64. 
Y. ANTHOZOA. 
[The following memoirs refer to Anthozoa : — Abrio (5), Bemmelen (11), 
Bogatirew (14), Bolton (15), Branner (17), Browne (18), Capeder (19), 
Carlgren (20), Cary (22), Child (24 & 25), Cook (27), Couffon (28), 
Crossland (29), Dacqu£ (30), Dainelli (32 & 33), Davenport (34), 
Dennant (35 & 38), Destinez (39-44), Diener (46), Dollfus (47), 
Duerden (49-52), Etheridge (56), Felix (58-61), Foerste (62 & 63), 
Forrest (64), Fourteau (65), Fox (66), Fox-Strangways (67), Gardiner 
(68-71), Gilson (72), Girty (74), Gorka (77), Grabau (80), Gravier 
(81), Gregory (83), Guppy (85), Gurich (86), Hall (87), Hargitt (92), 
Heicke (99), Hickson (100 & 101), Hinde (103), Holmes (107), Hunter 
(113), Jahn (120), Janensch (121), Janover (122), Jukes-Browne (124), 
Jungersen (125), Kingsley (128), Kinkelin (129), Kishinouye (130), 
Kitahara (131), Knipowitsch (133), Koford (134), Krempf (136), 
Kukenthal (137), Lawson (141), Lhomme (142), Marenzeller (152), 
Mayer (154), McMurrich (157), Morgan (161), Munthe (164), Nobre 
(166 & 167), d’Ossat (171), Pol^noff (176), Pratt (177), Hemes (180), 
Renz (182), Retzius (183), Riche (184), Richet (185), Roule (189-192), 
Roussel (193), Rowe (194), Ruedemann (197), Schepotieff(198), Smycka 
(203), Sobolew (204), Torrey (208 & 211), Toula (212), Trinci (213), 
True (214), Ulrich & Vaughan (216), Vaughan (219), Verrill (220-225), 
Volz (227), Walther (228), Whiteaves (230), Wood (235), Yakovleva 
(237), Zelizko (240), Mar. Biol. Assoc. (2).] 
