BY C. W. DB VIS. 133 
Plate xviii. 
Halmaturm minor, Ow. 
Fig. 1 — Lower permanent premolar. 
Fig. 2 — Lower third molar. 
Macropus f minus. 
Fig. 3 — Lower permanent premolar. 
Fig. 4 — Upper permanent premolar. 
Fig. 5 — Upper third molar. 
Fig. 6 — Lower third molar. 
Macropus pan. 
Fig. 7 — Lower permanent premolar. 
Fig. 8 — Upper permanent premolar. 
Fig. 9 — Lower third molar. 
Fig. 10 — Upper third molar. 
Macropus magister. 
Fig. 11 — Lower deciduous premolar. 
Fig. 12 — Lower permanent premolar. 
Fig. 13 — Upper deciduous premolar. 
Fig. 14 — Upper permanent premolar. 
Fig. 15 — Lower third molar. 
Fig. 16 — Upper third molar. 
CORRIGENDA. 
Page 78, in the last two lines — read 0. frenata and P. penicillata. 
Page 84, line 27 — insert m. 1 between mp. 4 and m. 2 
Page 85, line 15 — acid ; of the entire series of cheek teeth 98 '5 (1). 
Page 87, line 26— -for premolars read the left premolar. 
Page 88, line 4— for A second example, hinder portion, &c, read A second 
example — Hinder portion, &o. 
Page 89, line 15 — for orcas read oreas. 
Page 93, line 4 — after young add Cast of portion of a right maxilla with 
m. 3 m. 4 (10223) ; adult. 
Page 94, line 5 — the word but at the end of the line should have been 
omitted. 
Page 99, lines 17, 29 and 31— /or P. 4 read in each case P. 4 
Page 100, line 2— for P. 4 read ¥? 
Page 107, line 35— for lightly read slightly. 
