Table 1. Samples and bone fragments used for DNA analysis, including original samples sizes and DNA Nanodrop results.

Site	Sample ID	Bone type	Bone Fragment mass (mg)	Bone Powder mass (mg)	DNA conc. (ng/uL)
Shihushan	OZP087/SI3001	Compact	554	429	52.2
Shihushan	OZP086/SI2998	Spongiose	556	385.4	9.6
Shihushan	OZP085/SI2997	Spongiose	496	502.8	42.2
Youyao	OZO960/SI2950	Compact	440	464.4	65.4
Dongxiafeng	OZO949/SI2921	Compact	491	500	51.2
Negative Control	-	-	-	0	13.5