Plate I. 
Fig. 1 . Elatocladus conferta (Old. & Morr.). From the Clent Hills, Cantei bury. New 
Zeal. Geol. Surv. Coll. Natural size. (Rhaetic.) 
Fig. 2. Sphenopteris (Ruffordia) Gcepperti Dunk. From Mokoia, Gore, Southland.* 
No. 626 in For. Mes. Plant Coll., Sedgwick Mus., Camb. Natural size. 
(? Lower Jurassic.) 
Fig. 3. Elatocladus conferta (Old & Morr.). From the Malvern Hills, Canterbury. 
No. 611 in For. Mes. Plant Coll., Sedgwick Mus., Camb. Natural size. 
(Lower Jurassic.) 
Fig. 4. Sphenopteris (Ruffordia) Gcepperti Dunk. From the same locality, and No. 627 
in the same collection as Fig. 2. Natural size. (? Lower Jurassic.) 
Fig. 5. Sphenopteris otagoensis sp. nov. From Owaka Creek, Catlin's River, Otago, 
Zealand. New Zeal. Geol. Surv. Coll. X 2. (? Rhaetic.) 
Fig. 6. Sphenopteris otagoensis sp. nov. From the same locality and in the same 
collection as Fig. 5. Natural size. (? Rhaetic.) 
Fig. 7. Thinnfeldia odontopteroides (Morr.). From the Clent Hills, Canterbury. New 
Zeal. Geol. Surv. Coll. Natural size. (Rhaetic.) 
Fig. 8. Sphenopteris otagoensis sp. nov. From the same locality and in the same 
collection as Fig. 5. Natural size. (? Rhaetic.) 
Fig. 9. Thinnfeldia sp. cf. T. argentinica (Gein.). From the Clent Hills, Canterbury. 
New Zeal. Geol. Surv. Coll. Natural size. (Rhaetic.) 
* See footnote (1) on page 12. 
