INDEX. 
—— Page. Case. 
UPPER SILURIAN—conti. 
Upper Llandovery—cont. 
Actinozoa - . - 69 W. VI., Shelf 3 & 4. 
Annelida - - = 71 ” » 4 
Crustacea - - ~ 71 F. 13. 
Polyzoa - - => 73 W. VI., Shelf 4. 
Brachiopoda- - - 73 F. 13,14; D. 14. 
Lamellibranchiata - - 76 F. 14, 153 D..14: 
Gasteropoda- - = 17 Be 15is (DS ie 
Pteropoda - - - 78 Bolo: 
Heteropoda - - - 78 é5 
Cephalopoda - - = 78 W. VL, Shelf 4. 
W oolhope Beds. 
Spongida - - = 79 W. VI., Shelf 5. 
Actinozoa = - - 79 ¥s Fr 
Echinodermata - - | 719 = 4 
Crustacea - - = | 79 F. 15. 
Brachiopoda_ - - = 79 B05; 16s0 
Lamellibranchiata - - 80 F, 16. 
Gasteropoda_ - - - 80 _ 
Heteropoda_- - - | 80 rE 
Cephalopoda - - - 81 W. VI., Shelf 5. 
Wenlock Shale. 
Plante - - - = | 81 | W. VI., Shelf 1. 
Hydrozoa - - - | 81 | oe even 5S 
Actinozoa - - - 82 3 OTe 
Echinodermata - - 82 W.- VI, Shelfi6s ¢W. VIII. 
| Shelf 1,2; and W. VIIIs. 
Annelida - - - | 82 W. VL, Shelf 6. 
Crustacea - - - 83 | Peel.) 107i aD Sea Wie VLEs; 
Shelf 6. 
Polyzoa - - - 85 W. VI., Shelf 6. 
Brachiopoda_ - - - 85 F. 17, 185, D. 15. 
Lamellibranchiata - - 87 F. 18; Dvlo: 
Gasteropoda_ - - - 89 a5 +, 
Pteropoda - - - 89 D. 15. 
Heteropoda - - - 89 se 
Cephalopoda - - - 90 W. VI., Shelf 6. 
Wenlock Limestone. 
Various large specimens - 91 ue ae ane : 2, 3. 
Spongida - - - 93 W. VII., Shelf 2. 
Hydrozoa - - - 93 em sale sy 
Actinozoa - - - 93 is ee sre 
Echinodermata - 98 . a na 
Annelida - - - 100 * SseeOs 
Crustacea - - - 101 BS 19020); Dio: 
Polyzoa = - - 104 W. VIL, Shelf 6. 
Brachiopoda_ - - - 105 F. 20; 21; D. 19; 20: 
Lamellibranchiata - - 110 E2223 Ds 20 
Gasteropoda_ - . - Tata a a 
Pteropoda - - - 113 3 5 
Heteropoda- - 113 ay _ 
Cephalopoda - - - 113 W. VIL, Shelf 6. 
Lower Ludlow. 
Various large specimens - 114 W. IX., Shelf 1. 
Plantz - - - 115 ” op. 
Spongida - - - 115 a Batt ye 
Hydrozoa - . - Si cp nies 
Actinozoa - - - 115 cc A 853 
Echinodermata - - 116 rp 55) eee 
Annelida - - - 117 Fr aos 
Crustacea = - - |117 and 141 | F. 23; D. 22; W. IX., Shelf 
3, and W. X. 
Polyzoa - - - | 119 W. IX., Shelf 
os 
AnD 
