Table 1. Measurements for the specimens in Figure 2 compared to sample averages. Specimen number is in the first column with the sample name in parentheses. Length and ratio measurements for each specimen are in the second and third columns with the sample means in parentheses.

Specimen
Number

Length

Ratio

101.02 (Santee)

6.47 mm (6.50)

0.46 (0.47)

001.08 (Recent)

12.81 mm (12.65)

0.31 (0.31)

204.06 (Belgrade)

13.43 mm (12.77)

0.27 (0.27)

304.05 (Pungo River)

15.96 mm (16.72)

0.22 (0.22)

508.03 (Yorktown)

21.53 mm (22.39)

0.18 (0.18)

Specimen Number	Length	Ratio
101.02 (Santee)	6.47 mm (6.50)	0.46 (0.47)
001.08 (Recent)	12.81 mm (12.65)	0.31 (0.31)
204.06 (Belgrade)	13.43 mm (12.77)	0.27 (0.27)
304.05 (Pungo River)	15.96 mm (16.72)	0.22 (0.22)
508.03 (Yorktown)	21.53 mm (22.39)	0.18 (0.18)