TABLE 1. Measurements of ray lengths (mm) for spire numbers 1 through 10 illustrated in Figure 7.

Spire
number
Ray length
(mm)
1 0.02
2 0.04
3 0.06
4 0.07
5 0.09
6 0.11
7 0.13
8 0.16
9 0.18
10 0.22

 

TABLE 2. Chamber volume measurements in µm3, chamberlet number per chamber, and first derivative of chamberlet number from the proloculus (chamber #0) through chamber #48 illustrated in Figure 8.

Chamber # Chamber volume
[µm3]
Chamberlet
Number
First

derivative of

Chamberlet Number

Chamber48 2978140 71 3
Chamber47 4798600 68 0
Chamber46 3998420 68 0
Chamber45 2909540 68 0
Chamber44 3917572 68 5
Chamber43 3476996 63 4
Chamber42 3674272 59 2
Chamber41 2862640 57 1
Chamber40 2960680 56 0
Chamber39 2626536 56 2
Chamber38 2846244 54 4
Chamber37 2265984 50 0
Chamber36 2177916 50 0
Chamber35 2250584 50 4
Chamber34 1661328 46 2
Chamber33 1857572 44 4
Chamber32 1618548 40 5
Chamber31 1253148 35 0
Chamber30 1146348 35 1
Chamber29 909852 34 3
Chamber28 922036 31 4
Chamber27 908340 27 0
Chamber26 799456 27 1
Chamber25 616468 26 6
Chamber24 616036 20 2
Chamber23 436396 18 2
Chamber22 340248 16 1
Chamber21 320512 15 0
Chamber20 329476 15 3
Chamber19 209108 12 2
Chamber18 230396 10 0
Chamber17 138604 10 1
Chamber16 162672 9 0
Chamber15 142944 9 0
Chamber14 106768 9 1
Chamber13 87572 8 2
Chamber12 80580 6 1
Chamber11 73188 5 1
Chamber10 60564 4 0
Chamber9 47572 4 2
Chamber8 39204 2 0
Chamber7 29132 2 0
Chamber6 22432 2 1
Chamber5 17712 1 0
Chamber4 8888 1 0
Chamber3 8392 1 0
Chamber2 7328 1 0
Chamber1 6136 1 1
proloculus 13592 0 0