Sites
| Site Identifier | Name | Location | Samples |
|---|---|---|---|
| ZapovednayacaveBorepit1 | Russia | 1 | |
| Zaraysk | Russia | 5 | |
| Zaraysk,Zaraisk | Russia | 1 | |
| Zaraysk-Zaraisk | Russia | 15 | |
| Zaskal'nayaIX-ZaskalnayaIX | 1 | ||
| Zaskal'nayaVI-Zeskalnaya | 2 | ||
| ZaskalnayaVI-ZeskalnayaVI | 3 | ||
| Zatoya | France | 4 | |
| Zawalona | Poland | 1 | |
| Zemunica | Bosnia and Herzegovina | 4 | |
| Zhornov | Ukraine | 1 | |
| Zhornov-Zornov | Ukraine | 1 | |
| Zhukovskayacave-Zhoukovskaya-Zukovskaja | Russia | 1 | |
| Zigeunerfels | Germany | 29 | |
| ZiwaniSwamp | Kenya | 0 | |
| Zolotoruce | Russia | 2 | |
| Zolotovka | Russia | 2 | |
| Zotinskayacave | 1 | ||
| ZytniaSkala | Poland | 1 |