Fra. 
IL. 
2. 
3. 
il 
12. 
PLATE XXXIV. 
Pleurotomaria subglabra, sp. nov. Humphriesianus-zone, Oborne. Front. 
(Page 4.05.) 
Another specimen. Humphriesianus-zone, Oborne. Base. 
Pl. circumsulcata, VOrbigny. Humphriesianus-zone of the Sherborne district. 
Base. (Page 404.) N.B.—The spiral angle and general character of 
this specimen resemble fig. 10 on Plate XXXITI. 
. Pl. Bessina, VOrbigny. Parkinsoni-zone, ? Halfway House. Nodular variety 
resembling the Normandy types. Front. (Page 406.) 
. Another specimen. Parkinsoni-zone, Burton Bradstock. N.B.—This is a 
small and rather depressed specimen of the variety most usual in the 
English beds. 
. Pl. Agatha, VOrbigny. (= Pl. mutabilis, var. celata, Deslong.) Parkinsoni- 
zone, ? Halfway House. Front. (Page 402.) 
. Pl. Agatha, VOrbigny, var. Sandersii, Tawney. Dundry. Bristol Museum. 
Back. (Page 403.) 
. Pl. elongata, Sow., var. turrita, Deslongchamps. Parkinsoni-zone, Burton 
Bradstock. Back and front. (Page 401.) 
. Pl. Obornensis, sp. nov. Marl with green grains, Oborne. Front. (Page 404.) 
. Pl. distinguenda, Tawney. Dundry. Bristol Museum. Front and back. 
(Page 407.) 
Pl. Dundriensis, Tawney. Dundry. Bristol Museum. Base and front. 
(Page 407.) 
Pl. Athulia, VOrbigny. Crewkerne Station, ? Parkinsoni-zone. Base and 
front. (Page 409.) 
