XV]. 
BULLETIN OF THE NATURAL HISTORY SOCIETY. 
Fossiliferous Horizons, etc. — ( Continued .) 
Basal 
Series I 
SAINT JOHN GROUP. 
Division 1. i Div. fl. 
Hydrozoa— 
20 Dendrograptus (?) 
primordealis 
21 Protograptus alatus 
22 Bryograptus patens, 
23 Dictyonema Habelli - 
forme, Eich., sp. 
v. acadicum 
v. confertum, 
Linrs. ? 
24 v. norvegicum 
Kjeruf, sp.?| 
25 D. delicatulum 
Dn. var. 
26 D quadrangularis 
Hall 
27 Clonograptus 
spinosus 
28 C. — -flexilis. Hall 
29 Loganograptus 
Logani, Hall! 
30 Tetragraptus quadrl-J 
branchiatus, Hall! 
31 T. sp. ? 
32 Didymograptus 
nitidus, Hall' 
33 D. patulus, Hall 
34 D. indentus, Hall 
35 D. nar. threadlike 
36 D. sp. ? very nar. 
37 Retiograptus tenta- 
culatus, Hall? 
Brachiopoda— 
38 Obolus major 
39 O. (Botsfordia) 
pulcher 
40 O. refulgens 
41 Obolella (?) gemmula 
42 Linnarssonia 
transversa, Htt. 
43 L. misera, Bill. 
44 L. Belti, Dav. 
Division 3. 
a b c 1 c 2 ? d 
