158 T. GisLEX. 



I 11 1 2 3 + 4 'Mi '' 



\l I I + 2 ?. 4 + T) 7 



11 1 2 3 + 4 :> 6 7 



III 13 !.. 

 Ill 1-J ;. . 

 Ill l!»!.. 



Ill i:)!.. 



Sj). 5 (St. 24) 17 internodes. 220 luui. 4 nodal joints witliout 

 cirri. Full number of internodals in the 5"' internode. Internodal joints 

 9:1 ease 10:3 cases. 11:9 cases; 12 — 15 mm. Interarticular pores 

 to the 10*'' internode. Diameter of the stem: 5,i — 5.4 mm. E\ery second 

 internodal joint somewiiat lower as far as the 10"' internode. 



Cirri' 44 (IX). 47 (X). 45 (Xl), 44 (X\'II). 32 (X\'1II); 37—46 mm. 

 Extending over 2' 2 — 3 internodes. 



B--S heart-shaped, not contiguous lateially. I Br-s 7 (1 + 2, 

 4 +5 : 3 cases, 1 + 2. 3 + 4:1 case) 4 cases. S (1 + 2, 4 + 5) 1 case; 

 15—17 mm. 11 Br-s 9(3+4) 1 case, 11(3 + 4) 8 cases, 13(3 + 4) 

 1 case; 15 — 21 mm. Ill Br-s 11(3 + 4) 1 case. 13(3 + 4) 3 cases, 

 15(3 + 4) 5 cases. 10(3 + 4. 14+15) 1 case, 17(3 + 4) 1 case. 18 

 (3 + 4. 13 + 14 or 3 + 4. 14 + 15 or 3 + 4, 15 + 16) 3 cases. 20 (3 + 4. 

 10 + 17 : 2 cases 3 + 4. 13 + 14 : 2 cases) 4 cases, 21 (3 + 4, 13 + 14) 

 1 case, 22(3 + 4. 18 + 19) 1 case. Arms XL. total L 155 — 175 mm. 

 Br-s about 115. Ex. of syzygies: 3 + 4. 13+14. 22 + 23 etc. with an 

 interval of 6 — 10 oblique articulations. The arm-segments distally 

 somewhat spiny and overlapping. 



Pj (to the right on I Br 2 in 4 cases of 5) 18; 22 mm. P2 

 22 +; 27 mm., P3 23; 23 mm.. P, 20; 18 mm., P5 23; 19 mm. (smooth- 

 er), P,, 20: 17 mm. P, (to the left on I Br 2: 1 case) 24; 25 mm. 

 Pjii 21; 10 mm. Disk coarsely granular. Light spots at the syzygial 

 pairs. 



Sp. 6 (St. 29) 23 internodes. 370 mm. Inlei-articular poi-es to 

 the §"' internode. 4 nodes without cirri. Full number of internodals in 

 the 5"" or 6"' internode. Number of internodal joints 10 : 2 cases, 

 11:4 cases, 12:7 cases, 13:1 case. 16:1 case, 17:2 cases, 19:1 

 case; length of the internodes 14 — 24 mm. Diameter of the stem 

 6,5 — 6,5 mm. The ring-ridge of the internodals divided in a radial 

 middle tubercle and a low ridge on each side of the tubercle. A sim- 

 ilar condition also often in the preceding specimens. 



