XV111. BULLETIN OF THE NATURAL HISTORY SOCIETY. 
Fossiliferous Horizons, etc. — ( Continued .) 
j Basal 
Series 
SAINT JOHN GROUP. 
Pteropoda— 
70 Hyolithes Billingsi 
Wale. (?) 
71 H. — Danianus 
72 H. gracilis 
73 H. micmac 
74 H, (short, broad) 
75 Diplotheca Hyattianaj 
75 a v. caudata 
76 D. Acadica 
76 v. sericea 
76 v. obtusa 
76 v. crassa 
77 Cyrtotkeca minuta ; 
78 C. corrugata 
79 Styliola primseva 
Gasteropoda— 
80 Parmophorella 
Acadica, Hartt, sp. 
81 Harttia Matthewi, 
Wale. 
82 Platyceras aperta 
Cephalopoda— 
83 Volborthella tenuis, 
Schmidt 
84 Orthoceras, sp.? 
Ostracoda— 
85 Hipponicharion Eos 
86 Beyrichona papilio 
87 B. tinea 
88 Primitia Acadica 
89 Isochilina (?) 
■ ' ventricosa 
90 I.- (?) Steadi 
g 
1 
Division 1. 
j Div. 
2. 
1 
Division 
3. 
M 
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s 
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b 
c 1 ! 
c 2 
d 
1 
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# 
*9 
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