J 24 T. GisLEX. 



developed). Br I and 2 with a slight synarthrial tubercle. Arms out 

 to Br 4 laterally flattened. Br 6 — 10 with the distal ends a little over- 

 lapping. The 12 first Br-s discoidal, then oblique joints. The distal 

 segments smooth. 7 — 8 of the distal Br — s supporting rudimentary 

 pinnules. Ex. of syzygies: 



I Br 1 -2 3-4 ... 21 + 22 ... :U + 32 ... 41 + 42 .. . 



I Br 1-2 3-4 . . . 17 + IS . . . 2() + 27 . . . 35 t 36 . . . 44 i 45 . . 



P, 13; 3,5 mm. P2 12; 4,5 mm. P., 11; 4 mm. P^ 10; 3,5 mm. 

 The segments on Pj — Pg or Pg rather miiform, L = 72 — "1 X br. On 

 the outer sides of the 3'' and following pinnulars small wings partly 

 caused by small notches between each segment. From P3 — about Pj, 

 (10 — 11 segments, L 3,5 — 4 mm.) the 3'' — 5"'(or 6"') segments are flat- 

 tened dorso-ventrally, cupular, with winglike borders, the 7"' — 11* pin- 

 nulars are narrow and long again. The cupular segments are in dor- 

 sal view about cubical, the distal ones L = 2 br. Distal j). 11: 4 mm. 

 (P' segment short, 2'*. cubical, 3'' — 10"' L = l'/2 br, last segments short, 

 all segments smooth). 



Disk thrown off. The colour of the animal ligiit hi-own; saecuii 

 rather sparse. 



Antedonidae A. II. Clark. 



Antedoninse A. H. Clark. 



Oompsometra A. II. Ci.akk. 



C. parviflora A. II. Clakk. 



Fig. 109—113. 



Syn.: Coiiijisonicfra jiarri flora 1912 A. H. Clakk XoIi^s from tlic LcydiMi 

 Mils. Vol. 34, p. 1:3:3: J918 Siboga Exp. Vol. 42 B. p. 207. 



From St. 44 (1), 45 (2), 40 (1|, 47 (2), 54 (1) = 7 specimens. 



.s'y). 1 (St. 40) Cd: br about 1,4 mm. C. + XXXV 9—10; 2-2,5 

 mm. in two close whorls. 3'' — 5"^ segments very much hour-glass- 

 shaped, L = 2'/2 — 3 X the distal diameter. The distal cirrals of more 

 uniform thickness. The 7"' segment L = IV2 br. 



