150 T. GisLÉN, 



Sp. 6 {Si. 7) Ä domle>iS croivn. — R— s 1 X :{ iimi. 1 lir-.s 4 

 (1 -^ 2): 7 nini.; present i 4 cases. II Br-s 7 (2 + 3) 4 cases, 8: 3 cases, 

 of which the syzygies between 1-^-2, 4 + 5 in I case, between 2-1-3, 

 5 -r 6 in 2 cases; 10 mm. Tiie other ones broken, ill Br-s 9(3 + 4) 

 1 case, 11 (3 + 4) 7 cases, 13(3 + 4) 6 cases; S— II mm. IV Br-s 11 

 (3 + 4) 3 cases, 13 (3 + 4) 10 cases, 15 (3 + 4) 1 case, 17 (3 + 4j 1 case, 

 18 (3 + 4, 8 + 9, or 3 + 4, 13 + 14) 2 cases, 20 (3 + 4, 12 + 13) 1 case, 

 22 (3 + 4, 15 + 16) 2 cases, 23 (3 + 4, 6 + 7, 16 + 17) 3 cases, 25 

 (3 + 4, 6 + 7, 17 + 18 or 3 + 4, 10 + 11, 20 + 21 the former condition 

 in 2, the latter in 1 case), 27 (3 + 4, 11 + 12, 23 + 2-!) 1 case; 10-22 

 mm. The higher figures on the inner sides, e. g. 13 — 22—25 — 13; 

 13_23— 22— 11; 15—27—25-11 Arms LVI (probably about LXXV 

 in the complete specimen), total length 115 mm. +. The length of a 

 free arm after a IV Brax 75 mm. Rudimentary pinnules on the last 

 30 mm. The distal Br-s somewhat collar-shaped. 



Pj 12; 10 mm. (to the left on I Br 2 in 3 cases of 4), P^ 14; P3 14; 

 15 mm. P- and the following ones 12 — 15; 10 mm. At the transition 

 to the I'udimentary pinnules the number of segments are 14 .... 12, 

 9, 8, ., 7, 7, 8, ., 6, 6, 5, 4, 3, 3, 3, 2, 2, . . . 



S]). 7 (St. 7) Ä stemless chalice. I Br-s 4 (1 + 2j; 7 mm. II Br-s 

 6 (3 + 4) 1 case, 7 (3 + 4) 5 cases, 7 (2 + 3) 1 case; 8—9 mm. Ill Br-s 

 9 (3 + 4) I case, 11 (3 + 4) 3 cases, 13 (3 + 4) 1 case; 10—12,5 mm. 

 IV Br-s 11 (3 + 4) 2 cases, 13 (3 + 4) 2 cases, 17 (3 + 4) 1 case; 10— 

 14 mm. A perfect specimen, probably, with about LXX arms; total 

 length 105 mm. L of the unramified arm after IV Brax 65 mm. Part 

 of the arm with rudimentary p-s 35 mm. Syzygies after a IV Brax: 

 3 + 4. 29 + 30, 41 + 42 or 3 + 4, 23 + 24, 42 +43 .... 



p^ 8—10 (to the right on I Br 2 in 2 cases, to the left in 3 

 cases); 7 mm. Distal p-s + 12; 9,5 mm. 



A hose croivn without indication of the locality: I Br-s 4 ( 1 + 2); 7 

 mm. II Br-s 5 (2 + 3) 1 case, 7 in 9 cases, of which in 1 case the 

 syzygies between 1 + 2, in 3 cases between 2 + 3, and in 5 cases bet- 

 ween 3 + 4; 8—10 mm. Ill Br-s 9 (3 + 4) 2 cases, 11: 9 cases (the 

 syzygy in 1 case 2 + 3, in 8 cases 3 + 4), 13 (3 + 4) 8 cases; 10,5—13 

 mm. IV Br-s 11 (3 + 4) 1 case, 13 in 12 eases (2 cases: 4 + 5; 10 

 cases: 3 + 4), 15 (3 + 4) 7 cases, 17 (3 + 4) 1 case, 19 (3 + 4) 4 cases, 

 20 (3 + 4, 14+15 or 3 + 4, 16 + 17: 2 cases, or 3 + 4. 17 + IS or 



