part 3] juuA.ssic or new Zealand. 311 



Plate XVI. 



Fig 1 . 1. Rhynchonella (Cryptorhynchia) kawhiana, sp. nov. Bathonian- 

 Oxfordian. Totara Point, Kawhia. Natural size. Dorsal valve. 

 Trechmann Coll. (See p. 283.) 



Figs. 2a, 2b, & 2c. Rhynchonella (Cryptorhynchia) kawhiana. Same loca- 

 lity. Natural size. Ventral and dorsal valves, and lateral aspect, 

 with the spines broken off. Trechmann Coll. (See p. 283.) 



Fig - . 3. Rhynchonella, (Cryptorhynchia) kawhiana. Same locality. Natural 

 size. Crushed valves showing- the long- spines preserved in the 

 matrix. Trechmann Coll. (See p. 283.) 



Figs. 4a&4b. Terebratula (Heimia?) sp. Callovian (?). Flag Hill, Hokonui 

 Hills. Natural size. A cast of the dorsal valve and ventral beak ; 

 also lateral aspect. Trechmann Coll. (See p. 285.) 



5. Terebratula (Kutchithyris) cf. acutiplicata Kitchin. Bathonian- 



Oxfordian. Totara Point, Kawhia. Natural size. Dorsal aspect. 

 Trechmann Coll. (See p. 284.) 



6. Terebratula (Kutchithyris) cf. actrfiplicata. Same locality. Natural 



size. Another specimen, dorsal aspect. N.Z. Geol. Surv. Coll. 

 (See p. 284.) 



7. Terebratula ( Kutchithyris ) cf. acutiplicata. Same locality. Natural 



size. Drawing of lateral aspect. Trechmann Coll. (See p. 284.) 



Figs. 8a & 8 b. Rhynchonella sp. Callovian (?). Flag Hill, Hokonui Hills. 

 Natural size. A cast rather crushed and distorted, ventral and 

 dorsal aspects. Trechmann Coll. (See p. 281.) 



Fig. 9. Rhynchonella sp. Same locality. Natural size. A cast, dorsal 

 aspect. Trechmann Coll. (See p. 282.) 

 10. Rhynchonella sp. Same locality. Another cast, dorsal aspect. 

 Trechmann Coll. (See p. 282.) 



Figs. 11a & 116. Spiriferina (?) sp. Same locality. Natural size. Ventral 

 valve ; gutta-percha squeezes of the exterior and interior. Trech- 

 mann Coll. (See p. 285.) 



Fig. 12. Belemnopsis sp. Upper Jurassic. Te Puti Point, northern shore of 

 Kawhia Harbour. A complete guard, ventral view. Natural 

 size. Trechmann Coll. (See p. 260.) 



13. Belemnopsis sp. Same locality. A complete guard, ventral view. 



Natural size. Trechmann Coll. (See p. 261.) 



14. Belemnopsis sp. Bathonian-Oxfordian. Totara Point, Kawhia. 



Natural size. Complete guard, ventral aspect. Trechmann Coll. 

 (See p. 259.) 



15. Belemnopsis sp. ' Middle Jurassic' Te Ahu Ahu, Kawhia. Natural 



size. Broken guard, ventral aspect. Trechmann Coll. (See 

 p. 260.) 



16. Belemnopsis sp. Same locality. Natural size. Broken guard, ven- 



tral aspect. Trechmann Coll. (See p. 260.) 



Plate XVII. 



Fig. 1. UJiligites hectori Spath. Upper Jurassic (Tithonian ?). Te Puti 

 Point, northern shore of Kawhia Harbour. Lateral view, about 

 nine-sixteenths of the natural size. Trechmann Coll. (See Ap- 

 pendix, p. 298.) 



Figs. 2« & 2b. Aulacosphinctoides brownei (Marshall). Same locality. 

 Lateral view and sectional outline. Natural size. Trechmann Coll. 

 (See Appendix, p. 298.) 

 3a & 3b. A ulacosph inctoicles sp. indet. Same locality. Lateral view and 

 sectional outline. Natural size. Trechmann Coll. (See Appendix, 

 p. 299.) 



Fig. 4. Aucella plicata Zittel. 'Middle Jurassic' Kohai Point, Kawhia. 

 Natural size. Left valve. Trechmann Coll. (See p. 266.) 



Q. J. G. S. No. 315. z 



