ABCDEFGHIJKLMNOPQRS
1
Datos Nautilus aportados por Tanabe et. al (1985), machos
polo ubicado en inicio del sifúnculo
factores de crecimiento a partir de estos datos
2
Etapa (π)Nmedia (mm)±0.005 SE (mm)sCVRango (mm)factor π/4factor π/2factor 3π/4factor πfactor 5π/4factor 6π/4factor 7π/4factor 2πfactor diametral (π)factor radial (2π)
3
0,25201,84±0.260,5529,891.1-- 2.9
4
0,50205,82±0.260,569,674.5-- 6.53,16
5
0,75209,11±0.180,374,118.2-- 9.61,574,95
6
1,002010,19±0.130,292,809.5- 10.71,121,755,54
7
1,25209,77±0.170,363,689.0--10.60,961,071,685,315,31
8
1,50208,87±0.170,364,088.3-- 9.90,910,870,971,524,821,52
9
1,75208,84±0.170,374,188.3-- 9.51,000,900,870,971,524,800,97
10
2,002010,15±0.190,414,069.3--11.01,151,141,041,001,111,745,521,00
11
2,252013,16±0.350,765,7411.2--14.41,301,491,481,351,291,442,267,151,357,15
12
2,502017,57±0.420,915,1515.3--19.01,341,731,991,981,801,721,933,021,983,02
13
2,752022,17±0.450,974,3719.7--23.51,261,682,182,512,502,272,182,432,512,43
14
3,002025,38±0.350,742,9323.4--26.41,141,441,932,502,872,862,602,492,502,49
15
3,252026,94±0.400,863,1924.7--28.01,061,221,532,052,653,053,042,762,052,76
16
3,502028,36±0.491,043,6726.0--29.91,051,121,281,612,162,793,213,201,613,20
17
3,752030,78±0.591,264,0927,7--32.81,091,141,211,391,752,343,033,481,393,48
18
4,002035,37±0.771,654,6631.0--37.91,151,251,311,391,602,012,693,481,393,48
19
4,252042,14±0.972,084,9437,2 -45.91,191,371,491,561,661,902,403,201,563,20
20
4,502050,68±1.292,765,4444.4--54.91,201,431,651,791,882,002,292,881,792,88
21
4,752061,01±1.573,355,4952.1--65.21,201,451,721,982,152,262,402,751,982,75
22
5,002070,60±1,603,434,8661.8 -75.01,161,391,682,002,292,492,622,782,002,78
23
5,252079,44±1.753,754,7270.0--85.61,131,301,571,892,252,582,802,951,892,95
24
5,501086,43±3,484,865,6376,8--92,01,091,221,421,712,052,442,813,051,713,05
25
C_n/C_n-1C_n/C_n-2C_n/C_n-3C_n/C_n-4C_n/C_n-5C_n/C_n-6C_n/C_n-7C_n/C_n-8C_n/C_n-4C_n/C_n-8
26
27
factor de crecimiento cordobés
28
base espiral cordobesab^(π/4)b^(π/2)b^(3π/4)b^(π)b^(5π/4)b^(6π/4)b^(7π/4)b^(2π)b^(π)b^(2π)
29
b1,185581,141,311,491,711,952,232,552,911,712,91
30
31
N
Número de ejemplares
32
V
Coeficiente de variación
33
s
Desviación estándar