TABLE 1. Measurements (in mm) of different parameters of Umiaites rajnathi.

 
Specimen No.
Position
Diameter (D)
Umbilicus (U)
U/D
Height (H)
Width (W)
W/H
GSI type no.16213
Phragmocone
102
56
26
42
22
11
0.41
0.39
0.41
36
21
11
21
14
8
0.58
0.66
0.72
GSI type no.16214
Phragmocone
55
44
23
20
0.42
0.45
15
-
13
-
0.86
-
JUM/L/1
Phragmocone
104
70
49
33
0.47
0.47
30
21
22
16
0.73
0.76
JUM/L/2
Phragmocone
111
89
70
56
c.50
-
0.50
0.56
-
36
27
26
24
22
20
0.66
0.81
0.76