PLATE XXXIX, 
Fie. 
la, b. Plewrotomaria subaraneosa, sp. nov. Concavus-bed, Bradford Abbas. 
Bristol Museum. Front and base. (Page 437.) 
2a,b. Pl. cf. araneosa, Deslongchamps. Moorei-beds, Buckholt Wood. Front 
and base. (Page 438.) N.B.—The umbilicus is not so large as shown 
in the figure. 
3a—c. Pl. ornata-depressa, sp. nov. (cf. Cirrus carinatus, Sowerby). Concavus- 
bed, Bradford Abbas. Apical, front and base. (Page 431.) 
4a—e. Pl. Baugieri, d’Orbigny. Murchisone-zone, Bradford Abbas. Front, 
apical and base. (Page 435.) 
5a—c. Pl. Baugieri, @Orb., var. with higher spire and rather different ornamen- 
tation. (In some respects approaches Pl. Aglaia, d’Orb.) Most likely 
from the Concavus-bed at Halfway House. Front, base and apical. 
6a—c. Pl. Mopsa, @Orbigny.  Murchisonx-zone, Chideock. Apical, front 
and base. (Page 436.) 
7a—e. Pl. mirabilis, Deslongchamps (micromorph). Believed to come from the 
Murchisone-zone, Bradford Abbas. Base, apical and side. (Page 
437.) 
8a—c. Pl. Yeovilensis, Tawney. Concavus-bed, Bradford Abbas. (Page 439.) 
9a, b. Pl. Yeovilensis, Tawney, var. rugosior. Sauzei-bed, Oborne. Front and 
base. 
10a—e. Pl. granulata, Sowerby. Depressed variety. Sauzei-bed, Milborne 
Wick. Front, apical and base. (Page 440.) N.B.—These figures of 
Pl. granulata are based on more than one specimen. 
