BY C. W. DE VIS. 
Plate xv. 
Sthenurus pales. 
Fig. 1 — First three lower molars. 
Fig. 2 — Upper premolar. 
Fig. 3 — Lower premolar. 
Fig. 4 — Hinder surface of third lower molar. 
Sthenurus goliah, Ow. 
Fig. 5 — Upper deciduous premolar — imperfect. 
Fig. 6 — Upper permanent premolar in crypt. 
Fig. 7 — Lower permanent premolar. 
Fig. 8— Hinder surface of first upper molar. 
Fig. 9 — Hinder surface of last upper molar. 
Plate xvi. 
Sthenurus otuel, Ow. 
Fig. 1 — Lower permanent premolar. 
Fig. 2 — Lower third molar. 
Fig. 3 — Upper permanent premolar. 
Fig. 4 — Upper third molar. 
Sthenurus oreas. 
Fig. 5 — Lower permanent premolar. 
Fig. 6 — Lower third molar. 
Fig. 7 — Upper permanent premolar. 
Fig. 8 — Upper third molar. 
Sthenurus atlas. 
Fig. 9 — Lower deciduous premolar— imperfect. 
Fig. 10 — Lower permanent premolar. 
Fig. 11 — Last lower molar— imperfect. 
Halmaturus vinceus. 
Fig. 12 — Upper permanent premolar. 
Fig. 13 — Lower permanent premolar. 
Fig. 14 — Upper third molar. 
Fig. 15 — Lower third molar. 
, Plate xvii. 
Halmaturus thor. 
Fig. 1 — Lower permanent premolar. 
Fig. 2— Lower third molar. 
