- - I ■ 1 •>■■■■ ,'•••• PL AX 111 CXVI“-“CoDtiDU 6 (i. u * ■ • ] n i u v i f ■■ i f ■ - ri i • >y : > 1 ^ •* A . * “• :* j 
- r-ff- CORNULITES DISTANS.- Hall.' • 'C- ■ ■ 
Fig. 23. An enlarged individual, showing the slightly flexuons form of the tube, and the distant, regular 
annulations. . , . ‘ • 
Clinton group. Rochester', Monroe county. 
CORNULITES, Sp. 
Mv/o-i 
.-gi'M 
.•pi'9 
Fig. 24. 
Fig. 25. 
Page 19. ' . /.(, 
A xiortion of an individual enlarged, doubtfully referred to this species, showing the strong annu¬ 
lations and the smooth interspaces. . 1(1 ; I 'oil .-vid 
Lateral view of the same specimen, showing that the tube is narrower in one diameter than in the 
other. 
Clinton grouxi. Near Loch'port, Niagara county'. 
CORNULITES CHRYSALIS, 11. Sp. 
Page 20. 
Fig. 26. An individual enlarged, in which the annulations are very regular and x^resent the axipearance of 
a series of closely set, inverted and ensheathed cones. 
Lower Helderberg group. Locality doubtful. 
Fig. 27. A much enlarged example, showing more distinctly the features exhibited in preceding figure. 
Lower Helderberg group. Locality doubtful. 
Fig. 28. A very small tube, enlarged to ten diameters, attached for its entire length to a branch of Trema- 
topora regularis. The form is slightly flexuous and the annulations neai-ly obsolete. 
Lower Helderberg group. Near Clarksville, Albany county. 
11. sp. 
CORNULITES CINGULATUS, 
Page 20. ;:J 
Fig. 29. A small flexuous tube, enlarged, showing the unequally distant annulations which are sharply 
angled toward the axierture but evenly rounded toward the apex. 
Lower Helderberg group. Locality do^ibtful. on 
■id 
CORNULITES TRIBULIS, 11. Sp. 
Page 20. . 
Fig. 30. Two individuals of this species, growing in an adnascent condition, enlarged to three diameters, 
showing the low irregular annulations and the fine longitudinal strise. 
Hamilton group. Hopewell, Ontario county. , 
CORNULITES INCURVUS. 
. - irli ri- ' 
Page IS. : , 
See Plate 115, fig. 31. 
Fig. 31. A fragment of rock, showing several tubes of this species, natural size. 
