14 Ocel 
CCELENTERATA. 
Alcyonida. 
vDaniela, n. g., von Koch (45). Tho colonies are dendriform, and not 
unlike A Icyonium acaule. The polyps are large and not retractile. The 
walls are very thin. D. koreni, Naples, p. 669, n. sp. 
^ Oeratocaulon , u. g., Junqersbn (40). Trunk subcylindrical, undivided, 
covered by a dark horny cuticle. Polyps non-retractile, with coelentera 
descending through the trunk.. Ten spicules, 'Oh-'Oft mm. Colour 
violet. 24 mm. in height. G. wandeli , p. 242, 538 metres, 66° 16' N., 
25° 20' E., n. sp. 
* Scliizophytum, n. g., Studer (72). The colony is formed by the tubes 
of polyps which spring from a common base, and are cemented together. 
The polyps become free at different heights. S. echinutum , p. 92, 130 & 
318 metres, off Azores, n. sp. 
Coreopsis studeri, Kocil, (45), p. 691, Naples, n. sp. 
Studer (72) describes the following 
EunephtJiya racemosu , p. 86, 1267 metres, 46° 4' N., 49° 2' E., n. sp. 
Vceringia danielsseni, p. 87, 1267 metres, 46° 4' N., 49° 2' E., n. sp. 
Anthomastus agaricus , p. 88, loc. ?, n. sp. 
Rhodophyton variabile , p. 89, 134-240 metres, Gulf of Gascony, n. sp. 
Alcyoniuvi clavatum, p. 90, 318 metres, E. of PicOj Azores, n. sp. 
Pennatulida. 
4 
Gyrophyllum, n. g. The peduncle long, and not swollen at the base. 
It enlarges into a rachis, carrying a few leaves. Antozoids completely 
retractile, arranged in two or three very irregular series. Siphonozooids 
cover the two faces of the loaves. A calcareous axis runs through tho 
peduncle. G. hirondelli, n. sp., p. 94, 1266 metros ; botweon Pico and 
Sao Jorge, Azores ; Studer (72). 
Fossil Corals. 
Nicholson (58) describes the following new forms : — 
Stromatopora borealis , p. 315, Silurian, Kattripank, Oesel. 
Actinostroma tyrrellii , p. 317, Dolomitic limestones, Lake Winnipogis, 
Canada. A. lohiteavesii, p. 320, Devonian, Little Red River. A.matu- 
tinum , p. 322, Chaleur group, L'Anse au Gascon, Quebec. A.fenestratum , 
p. 322, Dolomitic limestones, Lake Manitoba. 
Syringostroma nodulatum , p. 325, Devonian, Kelly’s Limestone, Ohio, 
and S. densum, p. 327, from the same locality. 
