18 UINTACEmUS: ITS STEUCTUKE AND EELATIONS. 



TABLE A. 



Distribution of Syzygies. 



Arm. Specimen No. XX a. 22 mm. 



I. 8 11 14 



II. 8 11 14 18 22 26 30 34 40 44 



III. 8 11 14 17 21 25 29 33 



IV. 8 12 16 20 24 28 32 36 40 

 V. 8 11 14 17 21 25 29 33 37 



Specimen No. 78 a. 25 mm. 



I 6 10 14 



IL 6 10 15 20 



III. 6 10 15 



IV. C 10 16 



Specimen No. 3. 39 mm. 



I. 9 14 20 24 



II. 9 16 19 24 28 



III. 9 15 18 23 28 33 38 44 49 



IV. 9 16 19 24 28 33 38 45 49 



Specimen No. 182. 51 mm. 



I. 9 13 17 21 25 31 36 41 



II. 9 13 17 21 25 30 35 40 46 



III. 9 13 17 21 25 



IV. 9 13 17 22 27 31 37 

 V. 9 12 17 23 



Specimen No. 179. 53 mm. 



I. 9 13 17 21 25 29 33 37 41 45 49 53 57 



II. 9 13 17 21 25 29 33 37 41 45 49 53 57 61 65 



III. 9 13 17 21 25 29 33 36 40 44 48 52 56 60 65 69 



IV. 9 13 16 22 27 32 37 41 45 49 53 57 62 66 70 



Specimen No. 173. 56 mm. 



I. 11 14 21 26 30 33 37 — 55 61 67 



IL 9 13 17 21 26 31 35 40 44 55 62 



IIL 9 13 17 21 24 35 40 45 54 61 67 



IV. 9 13 17 21 25 28 — — — 54 60 66 



V. 13 17 21 25 30 37 44 56 



Specimen No. 186. 62 mm. 



L 10 14 19 24 30 36 — none for 12 remaining brachials 



IL 10 14 18 23 30 



III. 10 13 17 22 27 



IV. 11 23 (broken) 46 — 61 — 86 92 99 108 117 127 136 149 



