PLATE V. 



GoNiATiTES OBLiQUUs, Whidbome. (Page 66.) 

 Fig. 



1. Largest known specimen. Wolborough. Torquay Museum. 1 a, portion 



of keel seen from behind. 



2. Suture-line of another specimen. Wolborough. British Museum. 



3. Specimen showing traces of surface-markings ; 3 a, front view. Wolborough. 



Museum of Practical Geology. 



GoNiATiTES FULGURALis, u. sp. (Page 59.) 



4. Specimen showing surface ornamentation (the lateral lobe is really rather 



nearer the inner edge than is represented) ; 4 a, front view. Lummaton. 

 My Collection. 



GoNiATiTEs iNCONSTANS, PMlUps. (Page 63.) 



5. Specimen much worn and fractured. Wolborough. 5 a, front view. Museum 



of Practical Geology. 



6. Specimen preserving exterior ornamentation ; 6 a, front view ; 6 b, nucleus 



enlarged. Wolborough. Vicary Collection. 



GoNiATiTES TRANSiTOEius, Phillips. (Page 61.) 



7. Specimen showing external surface-markings and approaching G. obliquus. 



Wolborough, British Museum. 



8. Front view of another specimen. Wolborough. British Museum. 



9. Specimen preserving outer shell. Wolborough. Vicary Collection. 



10. PhilHps' original figured specimen, wanting shell; 10 a, suture-line. Wol- 



borough. Museum of Practical Geology. 



GoNiATiTES MOLAKius, n. sp. (Page 64.) 



11. Specimen retaining outer shell; 11 a, front view, restored on one edge. 



Wolborough. Torquay Museum. 



GoNiATiTES GLOBOSUS, Milnster ? (Page Ql .) 



12. Medium-sized specimen showing marginal suture-line ; 12 a, front view (body- 



chamber absent) ; 12 Z>, suture-line. Wolborough. Museum of Practical 

 Geology. 



