Macramphidiscs. 
Number 
30 
25 
20 
; 
en es ee ee, ee ey A i eae eee ee E 
PES Pen ee eS Oe Ea I EY ae ON ners eee Pt See i 
Se ey a ' 
ee ae al i ; 
SS SSS SS SS SS SS SS SS SS A i i} 
SSS SS SSS SSS SSS SS SSS SSS SSS SE SSS SSS = ; 
4 va 
wae na a a a a nr a a ee / pall 
SR ie gis I” ee Fe Bae a ie ' WH 8 0 enn 
Tg at mma eg 
= SSS es SSS a ee Se re Sao Soon fi-if\ i earthen LL! 
= Pe = Fas Spee Ns ea teh SH Ee so 
Sea akan eRe Oe ONS La, em ee = IN ' ' } ' ' 
5 aa nana 2 = 22 = = fy --- fe = == === === rd | 4 ' 
ee eee fi ere a Se ee a Se fl ae ‘ } 
ines Se GR ee [1 ‘ t 
— ee ra te eo te er f-gn- - - - - - ---l- 1 i 
---- -- pet eb tee -b A- + - -p- -/- . 7 1 
Se een ee ee SL Someta hop afaln cb wee peat ee ' 
0- oes ry 1 ' 1 1 ipeese ' ' ' H ‘ ' Ky 1 
1 
OumorWMwADMOODADWOWMWOWOMODWDAWOAVAOMAtWMO LY OC 
MOMAANNMARDRSMANEEANARANSHRMASNWS 
MoOn~ DMA MMNOWDOAhnTRMNODAAMDONOCMOALROLKNnDAA OAD 
a MMA NNNNYMYMNMABWHHADIOOOMm-AADOANANMO LR CO 
we} =e SS en 
tp 
ye TET SI TS TUITE Ties Aiea aT eee Oe 
.cO LO =asmMmwWoOoOn oS oO OD DO © wo t& 
SRPTAANRBSRSSARRRANRSARSRRSSAG 
~eonmmmondeo tf ito) on! 
SSSA NRRARSSZSSSSRESSRSESSSRAIHR 
ae 
Length of Amphidiscs (). 
+------- 
189.06 — 207.97---------! 
207.97 — 228.76-} -------: 
poet 304 49-|--—---> 
304.49 — 334.93: 
Macramphidiscs in general 
—-—--—--— Large | 
a a Saal | Macramphidiscs 
a Large ; eg 
ee eta | Micramphidises 
Fig. 25 — Amphidises. 
