a2i St. Maurice and Claibokni-: Pelrcvpoda 221 



PLATE 20 



Figure Page 



I, 2. Triuacria cossviatnii Dall 45 



Fig. I, 9 mm., Claiborne. 

 2, 8.5 mm,, Claiborne. 



3, a. Triuacria {Pachecoa) cainei, n. s'g. & .sp., 9.5mm 46 



4-8. (ilycytiieris staminea Conrad 46 



Fig. 4, 44 mm 



5, 45 mm. 



6, 15 mm. 



7, 14 mm. 



8, X 4, Claiborne. 



9-11. CilycYuieris idonca Conrad 47 



Fig. 9- 35 mm. 



10, 36 mm. 



11, 6 mm. 



12-15. (rlycy)iieris lisbonenis, n. sp 48 



Fig. 12, 36 mm. 



13, apical view of a young specimen, 6.7 mm, 



14, 8 mm. 



15, 37 mm., I^isbon, Ala. 



