SUPPLEMENT, PLATE VI. 



Scissi hemera. 



Pigs. 1 — 4. — Lioceeas costosum {Quenstedt). 



Fig. 1. — Side view of an immature specimen without much test. Burton Bradstock. From the 

 collection of Mr. Darell Stephens, F.G.S. Now in my Cabinet. (Page xxxvii.) 

 Pig. 2. — Peripheral view. 

 Pig. 3. — Outline of the whorl-section. 

 Fig. 4. — Part of suture-line. 4 a. — Eadial curve. 



Figs. 5 — 7. — Lioceuas subcostosum, S. Buckman. 



Fig. 5. — Side view of a wholly septate specimen, without test. It is labelled " Stoford," but the 

 matrix seems to indicate Burton Bradstock. The specimen was probably obtained from a working 

 collector. My Collection. (Page xxxvii.) 



Fig. 6. — Front view. 



Fig. 7. — Suture line. 7 a. — Radial curve. 



(For other figures of this species see PI. XX, figs. 11, 12, under the name " Ludwigia costosa," 

 which should now be altered.) 



Figs. 8 — 10. — Lioceeas uncttm, S. Buckman. 

 Fig. 8. — Side view of a wholly septate, partially testate specimen. Burton Bradstock. From the 

 collection of Mr. Darell Stephens, F.G.S. Now in my Cabinet. (Page xxxvii.) 

 Fig. 9.— Front view. 

 Fig. 10. — Suture-lines. 10 a, 106. — Eadial curves. 



Pigs. 11 — 13. — Lioceeas geacile, S. Buckman. 

 Fig. 11. — Side view of a mostly testate specimen. Burton Bradstock. From the Collection of 

 Mr. Darell Stephens, F.G.S. Now in my Cabinet. (Page xxxviii.) 

 Fig. 12. — Front view. 

 Fig. 13. — Suture line. 13 a. — Radial curve. 



Murch isonce h e m er a . 



Figs. 14 — 16. — Ancolioceeas substeiatum, S. Buckman. 



Fig. 14. — Side view of a wholly septate, partially testate specimen, showing costae passing into 

 somewhat fine striae. From the " Bottom Bed" at Stoke Knap, near Broad Windsor, Dorset. My 

 Collection. (Page xlviii.) 



Fig. 15. — Front view. 



Pig. 16. — Suture-lines. 16 a. — Radial curve taken from where the costse are present. 16 6. — 

 Another taken where stria? are developed. 



Scissi or Murchisonce hemera. 



Figs. 17 — 19. — Gexeeia fasciata, S. Buckman. 



Fig. 17. — Side view of a wholly septate specimen without test. The specimen is labelled "Sher- 

 borne," Dorset, and its matrix shows that it is from not far above the Sands. My Collection. 

 (Page 1.) 



Pig. 18.— Front view. 



Pig. 19. — Suture-lines. 19 a. — Padial curves. 



