1 2 Gcel. 
XVI. CCELENTERATA. 
Agalmidce , revision of, with Amphiroa dispar , Bay of Amboy na, 
Enneagonoides picteti , Bay of Amboy na, Parasphenoides amboinensis , 
Be dot (7) : n. spp. 
Physalia pelagica : composition of gas in float ; Richard (88). 
Stephanopsis , n. gen. of Agalmidce , for Agalma clausi ; Bedot (7). 
Rhabdophora. 
See Denckmann (23), Geinitz (35), Mark (69), Moberg (72), Wiman 
(117, 118), W inchell (119). 
Phytogeny ; Nicholson (76). 
Structure; Wiman (118). 
Bryograptus lentus , Black Shales, Navy I., St. John Harbour, Matthew 
( 70), n. sp. 
Caryocaris oblongus , C. curvilatus , Gurley (39) : n. spp. 
Climacograptus retioloides , Wiman (117), n. sp. C. oligotheca , C. Jcampto- 
theca , G. phyllophorus ; Gurley (39). 
Clonograptus proximatus , Black Shales, Navy I., St. John Harbour, 
Matthew (70), n. sp. 
Dawsonia monodon , D. tridens ; Gurley (39). 
Dendrograptus unilateralism Gurley (39) ; D. ? celandicus , D. ? balticus, 
D. ? bottnicus , Wiman (117) : n. spp. 
Desmograptus macrodictyum, D. devonicus } n. spp., Gurley (39). 
Dicellograpsus gurleyi, Lapw. ; Gurley (39). 
Dictyonema actinotunim n. sp., H. blairi , D. perexile , Gurley (39). D. pcl- 
tatum , D. rarurn, D. tuberosum ; Wiman (117). 
Didymograpsus perflexus, D. convexus , D. sagitticaulis ; Gurley" (39). 
Didymograptus caduceus y Salter, Hall (43). 
Diplograpsis stenosus , Gurley (39), n. sp. 
Diplograptus uplandicus , Wiman (117), n. sp. 
Glossograpsus ar thr acanthus , Gurley (39), n. sp. 
Leptograptus F macrothecam Gurley (39). n. sp. 
Monograptus , sp , from Schiefergebirge, Ivellerwalde, Denckmann (23). 
Phycograptus , n. g. ; P. brachynera } n. sp., Gurley (39). 
Ptilograptus suecicus, Wiman (117), n. sp. 
Stephanograptus crassicaulis , Gurley (39), n. sp. 
Stromatoporoidea. 
Amphipora socialis, Romano wsky ; 
Mezenia, n. g.; M. rozeni , u. sp., Upper Carboniferous Limestone, Timan ; 
Stuckenberg (104). 
SCYPHOZOA. 
Atolla wyvillei , Haeek, Atlantic, 700-1710 metres ; Roule (89). 
Aurelia aurita , life-history, Haacke (40), nothing new. 
Brooksel/a , n. g. of fossil Disco medusce ; P. alternata , B. con/usa , n. spp., 
Middle Cambrian Limestones, Coosa Yalley, Alabama ; Walcott 
( 112 ). 
Laotira , n. g. of fossil Discomedusce , from Middle Cambrian ; with L. 
cambria , n. sp. ; Walcott (112). 
Pilema pulmo, sense-organs ; Lendenfeld (64). 
