Sites
| Site Identifier | Name | Location | Samples |
|---|---|---|---|
| Y:8:33 | Yuma County | 2 | |
| Y:8:39 | Yuma County | 1 | |
| Y:8:43 | Yuma County | 1 | |
| Y:8:58 | Yuma County | 1 | |
| Y:8:60 | Yuma County | 5 | |
| Y:8:93 | Yuma County | 3 | |
| Y:8:94 | Yuma County | 1 | |
| Yanamachay(10c-XII-1) | Peru | 1 | |
| YanaRHS,betweenlocusSPandlocusYANAB | Russia | 5 | |
| YANARHS,locusNP | Russia | 5 | |
| YanaRHS,locusYANAB | Russia | 3 | |
| YanaRHSfloodplain | Russia | 5 | |
| YanaRHSTums1profile | Russia | 6 | |
| YanaRHSYMAM(YanaMassAccumulationofMammoths) | Russia | 10 | |
| Yanovo | Russia | 1 | |
| Yara | Peru | 1 | |
| YC-1 | YC/1 (Yango Creek) | Australia | 1 |
| Yudinovo-Youdinovo-Judinovo | Russia | 18 | |
| Yurovichi-Yourovitchi | Belarus | 1 | |
| Z: | Tsegi Canyon, Cave 3 | 134 | |
| Z:11:5 | AZ | 2 | |
| Z:12:5 | Ventana Cave | Pima County | 0 |
| Z:12:5(ASM) | Ventana Cave | AZ | 19 |
| Z:13:1 | Organ Cactus Pipe Monument | AZ | 0 |
| Z:13:1(ASM) | Organ Cactus Pipe Monument | AZ | 4 |
| Z:14:30 | AZ | 1 | |
| Z:16:13(ASM) | Gu Achi | AZ | 1 |
| Z:1:29 | Mobak | AZ | 0 |
| Z:1:29(ASM) | Mobak | AZ | 9 |
| Z:1:30 | Rainy Day | AZ | 0 |