Lab number Site Province / State Normalized age δ13C (per mil)
Z-4450 CA-LAN- (LAN, La Brea Tar Pits) CA
Z-4482 CA-LAN- (LAN, La Brea Tar Pits) CA
Z-536 SandaljaII 27800 ± 800 0.0
Z-537 SandaljaII 22660 ± 460 0.0
Z-551 Vindija 27000 ± 600 0.0
Z-612 Vindija 24000 ± 3300 0.0
Z-613 Vindija 29700 ± 2000 0.0