Table 2. Comparison of the corpora measurements and indices of MFI-K171, TF 6223, and Ouranopithecus macedoniensis.

Level	MFI-K171	TF 6223	O. macedoniensis
Corpus depth
P4	33.14	38.88	-
M1 trigonid	33.04	40.61	29.29–43.65
			29.29–31.89(n = 5)/41.67–43.65(n = 3)
Mid-M3	36.51	40.19	26.29–41.29
			26.29–30.48(n = 5)/37.88–41.28(n = 2)
Corpus thickness
P4	17.87	21.23	-
M1 trigonid	15.98	19.84	13.10–20.18
			13.10–17.37(n = 5)/16.15–20.18(n = 4)
Mid-M3	21.39	31.43	20.52–26.32
			20.52–23.41(n = 5)/24.69–26.32(n = 4)
Corpus depth vs. M1 size a
P4	2.89	3.30	-
M1 trigonid	2.88	3.46	2.28–3.38
			2.28–2.74(n = 5)/2.83–3.38(n = 3)
Mid-M3	3.19	3.42	2.10–3.19
			2.10–2.65(n = 5)/2.58–3.19(n = 2)
Corpus thickness vs. M1 size b
P4	1.56	1.80	-
M1 trigonid	1.39	1.69	1.14–1.37
			1.14–1.35(n = 5)/1.19–1.37(n = 4)
Mid-M3	1.87	2.67	1.75–1.91
			1.75–1.87(n = 5)/1.76–1.91(n = 4)
Gracility index c
P4	54.10	54.60	-
M1 trigonid	46.45	48.85	38.73–58.97
			38.73–50.48(n = 5)/49.26–58.97(n = 3)
Mid-M3	58.59	78.20	60.04–84.07
			70.60–84.07(n = 5)/60.04–68.22(n = 2)

^adepth/squareroot(M₁ length*M₁ breadth).

^bthickness/squareroot(M₁ length*M₁ breadth).

^cthickness/depth*100.

Corpus depths are means of buccal and lingual measurements. Corpus measurements and indices of O. macedoniensis are given with the total range on the first line and the intrasexual ranges (♀/♂) on the second line.