Plate X. 
Fig. 1. Tceniopteris crassinervis (Feist.). A complete frond. From Mataura Falls, South¬ 
land. New Zeal. Geol. Surv. Coll. Reduced to T 7 T . (Middle Jurassic.) 
Fig. 2. Tceniopteris crassinervis (Feist.). A young frond. From the same locality and 
in the same collection. Natural size. (Middle Jurassic.) 
Fig. 3. Tceniopteris crassimrvis (Feist.). A basal portion from the same locality. V. 11679 , 
Geol. Dept. Brit. Mus. (Nat. Hist.). Natural size. (Middle Jurassic.) 
Fig. 4. Roots: From the same locality, and V. 11678 in the same collection. Natural 
size. (Middle Jurassic.) 
Fig. 5. Tceniopteris crassinervis (Feist.). Part of a frond, enlarged to show the nervation. 
From the same locality, and Y. 11677 in the same collection. x 3. (Middle 
Jurassic.) 
