PLATE II. 



AltCH-EOCItlNUH I'ECUMAIllS, 11. Sp ^' 



Fig. 1. Lateral view. 



Kig. 2. Azygous side view. 



Fiff. 3. Ba^al view. 



MlTltOCKlNirs WETHEltBTl, n. tip "■i'-i 



Fig. 4. AzygoiiB side view. 

 Kig. o. Basal view. 

 Fig. 6. Suramii view. 



Aucha:'k:binu8 aspku.^tus, n. 8p ! H* 



Fig. 7. Baeal view. 



Fig. 8. Summit view. *■ 



Fig. 9. Azygous side view. 



-ICsiocY.'iTiTBs PRisrt'tt, n. sp 14 



Fig. 10. Snminit view. 



Fig. 11. Summit view of anotlier (upecimen. 



Fig. li. I.,atHrHl view. 



CAKTOCRINrs ELLll'TICUS. D. Sp 10 



Fig. 13. Anterior Hide view. 

 Fig. 14. Summit view. 



CaUTOCRINUS BULBUL08, D. 8p 11 



Fig. 15. Anterior side view. 



Fig. 16. Poplerior Bide view. 



Fig. 17. Summit view. 



Fig. 18. Baeal view. 



POROCBINns KKNrUCKIKNSIS. U. J»p 34 



Fig li>. I-rtteral view. 



t'AUABf)CRINl*S OVALIS, n. Pp C5 



Fig. 20. Azygoue f*ide view. '' 



Fig. '^1. Opposite Hide of fame Bpecimen. 



KETIOCRtNlfS AI,VEOLATUP, 11. Sp 36 



Fig. 53. AzygouB Hide view. 



(il.Yl'TdCKINrs MERCERKNSIS, II. Py^ 28 



Fig. 23. Azygous side view. 



t 



rALCBOt-RINUH KENinCKIENSIB, U. «p 29 



Fig. 24. ADterior (*ide view. 

 Fig. 25. Posterior side view. 



Arcii.^koc:rinu8 PARVua, n. pp '^1 



Fig. 26. Basal view. 



Fig. 27. Azygous side view. 



Fig. 28. Summit view. 



PoTEHI(>LUINi:8 CIRCLMTEXTCIS. R. Sp 31 



Fig. 29. Azygoue eide view. 



Fig. 30. Opposite Bide of same specimen. 



ZK.\ritINltS GRANDKirLUS, D. Bp 33 



Fig. 81. AzygouH side view. 



Fig. 32. Oppoelte side of name Bpeciineu. 



