XI 



Name of Species. 



Formation. 



Locality. Page 



Mollusc A (continued.) 



(Cephalopoda.) 



Uitenhage 



Ammonites suhanceps. PI. vii. f, 1 



3«, 3* / 



Belemnites Jfricanus. PI. vii. f. 1 



2a, 2b J 



elongatus.' Lower Lias 



Hamites Africanus. PL vii. f. 4 a-4 ^.^Uitenhage 



South Africa . 



Southerndown. 

 South Africa . 



150 



151 



539 

 150 



Annulosa. 



(Annelida.) 



Serpula ( Vermilia) Pinchiniana. PL 1 



ix. f. lOa-c J 



strangulata. PI. xvi. f. 32 



Uitenhage series 

 Lias 



South Africa 

 Brocastle 



163 

 539 



(Cirripedia.) 

 Pollicipes rhomboidalis. PL xvL f. 31 ISutton Stone ...IShepton Mallet ...| 539 



( Crustacea.) 



Belinurus reginse. PL L f. 1 



Bunodes limula. PI. i. f. 4 



Eurypterus, operculum. PL ii. f. 8 



■ remipes. Pl.i. f. 7 



Exapinurus Schrenkii. PL i. f. 6 . . . 

 Hemiaspis limuloides. PL i. f. 3 ... 

 Liraulus, antenna of female. PL 



ii. f.6 



, antenna of male. PI. ii. f. 5.. 



, first stage. PI. ii. f. 3 



, first stage, underside. Pl.ii. f. 4 



, operculum. Pl.ii. f. 7 



polyphemus (carapace). PI 



ii.f. 1, 2 



Prestwichia rotundata. PL i. f. 2 ... 

 Pseudoniscus aculeatus. PI. i. f. 5 

 Pterygotus, antenna, PL ii. f. 9 ... 

 Slimonia, antenna. PL ii. f. 10 ... 

 , associated thoracic plates. 



PLii. f. 11 



Coal-measures. 

 Upper Silurian, 



Recent. 



Coal-measures. 

 Upper Silurian . 



Queen's county 

 Isleof (Esel 



New York ... 

 Isle of (Esel. . . 

 Leintwardine 



1^ North America 

 Coalbrook Dale .. 

 Isleof (Esel 



28 

 28 

 28 

 28 

 28 

 28 



28 



28 

 28 



28 



28 

 28 

 28 

 28 

 28 



28 



Vertebrata. 

 (Pisces.) 



Pteraspis-tracks. Figs. 1, 2 



r335 



1337 



