EXISTING SPECIES OF THE GENUS PHASCOLOMYS. 
Table 2.—Skull Measurements of Phascolomys from Flinders 
Island. 
Number of Specimen 2 1 2. 3. 4. 
| | 
Basal length .. ae an a 133.5 | aa 
Greatest breadth a tte s 108(7) 104 a» 
Nasal length . 3A a5 55 oe | aS 
» greatest bread thin me sis ae 33 | ox 
» least breadth 50 an ae ne 
Interorbital breadth .. oy 37 
Breadth between tips of postorbital pro- | 
cesses 2 | sts 40 
Intertemporal constriction 30 si = ee ae 
Palate length 56 Sc te 80 78.5 5 oe 
Diastema length e a fe 31 27 we yes 
Palatine foramen 56 0 an 8.5 Oo Dai 
Basi-cranial axis aS 5c Xe 44 Bs 
Basi-facial axis aye as se 91 88.5 . | sx 
Facial index .. se 206.7 Si 5s hLaes= 
Length of tooth series—upper jaw 5A 41.5 41 Ae 45 
ae lower jaw oe 43 se 45 42 
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