HYALONEMA (OONEMA) CRASSIPINULUM. 
338 
Micramphidiscs 
Macramphidiscs 
ay a 
cB) Lo FF 
Q 
E Small, broad-anchored Large 
———._”"I——_-. ina 
A Small, narrow -anchored 
[2 ree ee aaa ee Micramphidiscs. 
Macramphidiscs. 
SIOVARE Psa wie ae a ies aaa 
fates Sete AS cosues ee ae nN 
5 Li. 
0 
Fig. 21. — Amphidises. 
