part 3] THE TEIAS OE XEW ZEALAND. 241 



Plate XVIII. 



Fig. 1. Conidaria cf. lasvigata Morris. Carnic ; Otamita, Hokonui Hills. 

 Natural size. Trechmann Coll. (P. 189.) 



2. Dentaliuni sp. Carnic ; Otamita, Hokonui Hills. Natural size. 



Trechmann Coll. (P. 188.) 



3. Bourguetia {?J arata, sp. nov. Carnic ; Mount Heslington, Nelson. 



Natural size. Gutta-percha squeeze. N.Z. Geol. Surv. Coll. 

 (P. 188.) 



4. Coronaria sjyectahilis, s-p. uoy. Carnic; Mount Heslington, Nelson. 



Natural size. Gutta-percha squeeze. N.Z. Geol. Surv. Coll. 



(P. 187.) 

 Figs. 5a-5c. Pleurotomaria (Sisenna) hectori, sp. nov. Carnic; Otamita, 



Hokonui Hills. Natural size. Trechmann Coll. (P. 186.) 

 6 a-6 c. Pleurotomaria (Sisenna) iioTionuiensis, sp. noY. Carnic; Ota- 

 mita, Hokonui Hills. Natural size. Trechmann Coll. (P. 186.) 

 Fig. 7. Trochus (Tectus) marshalli, sp. nov. Natural size. Carnic ; Otamita, 



Hokonui Hills. Marshall Coll. (P. 187.) 

 Figs. 8a & 8?). Patella fCapnlus ?J nelsonensis, sp. nov. Ladino-Carnic ; 



Eighty-Eight Valley, Nelson. Natural size. Gutta-percha squeeze. 



N.Z. Geol. Surv. Coll. (P. 185.) 



Plate XIX. 



Fig. 1. Pseudomonotis ochotica Y&v. densistriata TeRev. Upper Nor ic ; Gar- 

 den Gully, near Wairoa Gorge, Nelson. Right valve. Seven- 

 eighths of the natural size. Trechmann Coll. (P. 193.) 



2. Ditto, var. amhigua Teller. Same locality. Right valve. Natural 

 *' size. Gutta-percha squeeze. Trechmann Coll. (P. 193.) 



3. Ditto, cf. var. pachypleura Teller. Same locality. Left valve. 



Seven-eighths of the natural size. Trechmann Coll. (P. 193.) 



4. Ditto, cf. var. sparsicostata Teller. Same locality. Left valve. 



Seven-eighths of the natural size. Trechmann Coll. (P. 193.) 



5. Ditto, var. eurhachis Teller. Same locality. Right valve. Slightly 



reduced. Trechmann Coll. (P. 193.) 



6. Ditto, var. acutecostata nov. Same locality. Right valve. Seven- 



eighths of the natural size. Gutta-percha squeeze. Trechmann 

 CoU. (P. 194.) 



7. Ditto, var. acutecostata nov. Same locality. Left valve. Seven- 



eighths of the natural size. Trechmann Coll. (P. 194.) 



8. Ditto, very small, cf. var. pachypleura Teller. Same locality. Left 



valve. Seven-eighths of the natural size. Trechmann Coll. 

 (P. 193.) 



Figs. 9 a & 9 b. Pseudomonotis richmondiana Zittel. Noric ; eastern slopes 

 of Mount Heslington, Nelson, a = right valve ; h -- left valve. 

 Seven-eighths of the natural size. N.Z. Geol. Surv. Coll. (P. 194.) 



Fig. 10. Monotis salinaria Bronn. Noric (?); Okuku, Canterbury. Seven- 

 eighths of the natural size. Left valve. N.Z. Geol. Surv. Coll. 

 (P. 195.) 



Plate XX. 



Fig. 1. Monotis salinaria Bronn, var. intermedia nov. Noric (?); Okuku, 

 Canterbury. Left valve. Natural size, N.Z. Geol. Surv. Coll. 

 (P. 196.) 



2. Monotis salinaria Bronn, var. hemispherica nov. Noric (r) ; Okuku, 



Canterbury. Left valve. Natural size. N.Z. Geol. Surv. Coll. 

 (P. 196.) 



3. Ditto, same locality. Right valve. Natural size. N.Z. Geol. Surv. 



Coll. (P. 196.) 



