CANADIAN PALEOZOIC CORALS. 



7& 



Average size of 

 meshes. 



Whether 



with septal 



sijines or not. 



Rather small, about 

 4 mm, wide. 



Large and irregU' 

 lar, often narrow 

 and long, when 

 somewhat circu 

 lar 9 mm. wide . 



Very irregular in 

 size. 8 mm. across 

 when moderately 

 circular. 



6 mm. across. . . . 



None seen . . . 



In Bast Selkirk 

 specimens 

 beautifully 

 preserved, in 

 Lake Winni- 

 peg speoi 

 mens some 

 times preser' 

 ved. 



Not seen 



About 6 mm. across 

 on an average. 



Very small, from 1 

 to 2 mm. wide. 



7 mm. across. . . . 



About 6 mm. wide. 



6 mm. in width. . . 



Varying from abo't 

 4 by 4 mm. and 

 even smaller to 

 55 by 7 mm. 



Large and spread 

 ing. 



Very variable in 

 size. From 3 by 3 

 mm. to 15 by 4 'm. 



at the tubules are 



SI mm. across. 



Present 



Beautifully 

 preserved. 



Not seen. . 

 Indicated 



Indicated 



Not seen . . 

 Indicated 



Not seen. 



Not seen. 



apparently wa 



Not seen. 



Tabulae 

 of oorallites. 



Straight or slightly 

 concave, about 10 

 in 5 mm. 



Generally flat, 

 sometimes slight- 

 ly con cave or 

 convex, 6 to 9 in 

 6 mm. 



Flat, 8 in 5 mm. on 

 an average. 



Slightly concave or 



flat, 8 to 10 in 5 



mm. 

 Flat, slightly con 



cave or convex, 8 



in 5 mm. 



Straight, 10 in 5 

 mm. 



Flat or slightly 

 concave, 8 in 5 

 mm. on an aver 

 age. 



Flat, often slightly 

 CO n c a V e. Fre 

 quently with 

 secondary tabu- 

 lae, 14 in 5 mm. 



Straight or slightly 

 concave, about 8 

 to 12 in 5 mm. 



Generally straight, 

 often concave, 

 sometimes con- 

 vex, about 10 in 

 5 mm. 



Same as in 



Generally flat, 

 about 16 in 5 mm. 



nting. 



Flat, about 6 in 5 

 mm. 



Straight, about 

 10 m 5 mm. 



Tabulae 

 of tubules. 



Straight or 

 convex, 16 to 

 20 in 5 mm 



Very strongly 

 convex, 18 or 

 20 in 5 mm. 



No. 8. 



Flat, about 12 

 in 5 mm. 



Collector. Date. 



J. Richardson, '57. 

 W.McOnat & Jno. 



Leitch, 1871. 

 T. C. Weston, 1884.. 

 J. B. Tyrrell, 1889. 

 D. B. Dowling, 



1890, 1891. 

 L. M. Lambe, 1890. 

 Dowling & Lambe,. 



1890. 



D. B. Dowling and 

 L. M. Lambe,, 

 1890. 



R. Bell, 1879. 



,T. B. Tyrrell, 1890. 



J. B. Tyrrell, 1894. 

 J.Richardson, '56. 



J. Richardson, '56- 



J. Richardson, '56.. 



R. Bell, 1887. 

 A. E. Barlow,1893, 

 1894. 



A. E. Barlow,1893„ 

 1894. 



A. E. Barlow, 1893,. 

 1894. 



R. Bell, 1887. 



A. E. Barlow,1893„ 



1894. 

 R. Bell, 1866. 

 J. Townsend,1882. 



