oes 4 BANGS — MAMMALS OF BLOCK ISLAND 21 
MEASUREMENTS (in millimeters) 
of twelve adults. 
: Total Tail Hind 
No. Sex length vertebre foot 
9792 (ot 184 50.0 23.0 
9793 Q 187 54.0 23.0 
9794 fe) 178 48.0 22.0 
9795 o 181 50.0 23.0 
9796 2 1713 43.5 21.5 
9797 oh 167 43.0 22.5 
9799 Q 166 45.0 22.5 
9800 oF 174 51.0 22.0 
9801 rot 181 - 54.0 23.0 
9802 Q 170 44.0 22.0 
9803 Q 173 45.0 2250 
9804 e) 169 44.0 22.0 
Skull, type, middle-aged adult 2: basal length, 28.6; occipitonasal 
length 29.; length of nasals 8.8; zygomatic width, 17.; interorbital width, 
4.; width of nasals, 3.4; mastoid width, 11.6; upper molar series, 7.; 
length of palate, to palatal notch, 14.6, to end of pterygoid, 19.4; length of 
palatal slits, 5.2; length of single half of mandible, 18.4; lower molar series, 
6.8 mm. 
