PLATE XXXIX. 



Fig. 



1 a, b. Pleurotomaria subaraneosa, . sp. nov. Goncavus-bed, Bradford Abbas. 



Bristol Museum. Front and base. (Page 437.) 



2 a, b. PL cf. araneosa, Deslongchamps. Moorei-beds, Buckbolt Wood. Front 



and base. (Page 438.) N.B. — Tbe umbilicus is not so large as shown 

 in the figure. 



3 a — c. PL ornata-depressa, sp. nov. (cf. Cirrus carinatus, Sowerby). Goncavus- 



bed, Bradford Abbas. Apical, front and base. (Page 431.) 



4 a — c. PL Baugieri, d'Orbigny. Mnrchisonce-zone, Bradford Abbas. Front, 



apical and base. (Page 435.) 



5 a — c. PL Baugieri, d'Orb., var. with higher spire and rather different ornamen- 



tation. (In some respects approaches PL Aglaia, d'Orb.) Most likely 

 from the Goncavus-bed at Halfway House. Front, base and apical. 



6 a — c. PL Mopsa, d'Orbigny. MurcJiisonae-zone, Chideock. Apical, front 



and base. (Page 436.) 



7 a — c. PL mirabilis, Deslongchamps (micromorph). Believed to come from the 



J/irrchisonge-zone, Bradford Abbas. Base, apical and side. (Page 

 437.) 



8 a — c. PL Yeovilensis, Tawney. Goncavus-bed, Bradford Abbas. (Page 439.) 



9 a, b. PL Yeovilensis, Tawney, var. rugosior. Sa,uzei-bed, Oborne. Front and 



base. 



10 a — c. PL granulata, Sowerby. Depressed variety. SauzeUbed, Milborne 



Wick. Front, apical and base. (Page 440.) N.B. — These figures of 

 PL granulata are based on more than one specimen. 



