Spe aac 
| 
8. — 
9 wae 
10. Cameraphoria Schlothe 
PLATE VII. 
g. 
1. Epithyris sufflata, Sch/otheom. Dorsal aspect; cast, natural size. Humbleton Hill. 
Cast.. Dorsal aspect, natural size: a, impressions of the 
dental plates. Humbleton Hill. 
Ventral aspect of specimen at fig. 2. 
Lateral aspect of specimen at fig. 1. 
Frontal aspect of specimen at fig. 2. 
Dorsal aspect of a testiferous specimen, natural size. 
Tunstall Hill. 
Ventral aspect of a testiferous specimen, natural size: 
a, foramen. Tunstall Hill. 
Lateral aspect of specimen at fig. 6. 
Frontal aspect of specimen at figs. 6, 8. 
imi, Von Buch. Dorsal aspect of a specimen entirely without 
ribs. Tunstall Hill. 
Dorsal aspect. Variety with one rib in the sinus; cast: 
a, cast of the arch. Humbleton Hill. 
Dorsal aspect of a testiferous specimen. Var. with two 
ribs in sinus. ‘Tunstall Hill. 
Ventral aspect of last specimen: a@, open fissure. 
Dorsal aspect of a two sinus-ribbed specimen without 
lateral ribs. Tunstall Hill. 
Dorsal aspect of a young specimen of last variety. Tunstall 
Hill. 
Dorsal aspect. Var. with three ribsin sinus. Tunstall Hill. 
Dorsal aspect. Var. with four ribs in sinus. Tunstall Hill. 
Dorsal aspect of a young specimen of last variety. Tunstall 
Hill. 
Dorsal aspect. Var. with five ribs in sinus. Tunstall Hill. 
Ventral aspect (natural size) of a specimen, with lateral 
marginal expansions (z). Tunstall Hill. 
Lateral aspect (natural size) of another specimen, with 
frontal marginal expansions (az). Tunstall Hill. 
(All the figures are of the natural size. The Tunstall Mill specimens 
are testiferous.) 
