Table 1.
Conch dimensions (in millimetres) and proportions for
Girtyoceras hamiltonense
Korn and Titus, 2011, from the Sierra Diablo.
Specimen
dm
ww
wh
uw
ah
ww / dm
ww / wh
uw / dm
WER
NPL 68361
21.9
9.1
10.9
4.0
7.0
0.42
0.83
0.18
1.94
same
17.3
8.4
8.5
3.6
–
0.49
0.99
0.21
–
NPL 68362
14.8
6.7
6.9
3.7
–
0.45
0.97
0.25
–
UTSA 07062
10.7
5.3
4.3
3.0
–
0.50
1.23
0.28
–