Table 3. AMS radiocarbon ages from the excavation conducted in the hyena den as well as from elsewhere in Umm Jirsan.

Calibrated using Calib (v. 8.20) and IntCal20 [76]. Radiocarbon dating analysis conducted at the SUERC Radiocarbon Laboratory, University of Glasgow. Specimens with an asterisk (*) were obtained by Pint [36] and the remainder by Stewart et al. [40].

Lab code	Material	AMS date (bp)	Cal. BP 95.4% (2 σ)
GdA-1156*	Bone (Homo sapiens)	150 ± 30	0–46 (19.9%) 56–119 (24.5%) 125–154 (10.9%) 168–232 (27.8%) 238–283 (17.0%)
GdA-1158*	Bone (Homo sapiens)	3410 ± 30	3568–3721 (95.0%) 3797–3721 (5.0%)
GdA-1157*	Bone (Homo sapiens)	4040 ± 30	4419–4581 (97.6%) 4599–4612 (1.9%) 4772–4778 (0.5%)
GdA-1159*	Bone (Ungulate)	2285 ± 30	2157–2172 (3.2%) 2174–2240 (38.1%) 2300–2351 (58.7%)
GU56831	Bone (Homo sapiens)	136 ± 29	8–152 (64.6%) 172–177 (1.2%) 184–202 (5.7%) 206–278 (28.5%)
GU56833	Bone (Homo sapiens)	2898 ± 29	2952–3084 (81.9%) 3088–3158 (18.1%)
GU56834	Bone (Homo sapiens)	3911 ± 29	4246–4279 (10.6%) 4284–4418 (89.4%)
GU55752	Dentin (Equus sp.)	383 ± 28	319–379 (33.2%) 386–390 (0.6%) 426–504 (66.2%)
GU56832	Bone (Homo sapiens)	6001 ± 29	6747–6769 (6.5%) 6777–6905 (87.7%) 6908–6936 (5.7%)
GU55753	Dentin (Equus sp.)	373 ± 28	318–393 (42.0%) 425–499 (58.0%)
GU55754	Dentin (Equus sp.)	4128 ± 32	4529–4562 (7.8%) 4565–4728 (63.3%) 4749–4819 (28.9%)
GU55755	Dentin (Bos sp.)	2824 ± 31	2849–3005 (97.5%) 3017–3030 (1.3%) 3045–3056 (1.2%)
GU55756	Dentin (Equus sp.)	2532 ± 28	2495–2597 (49.5%) 2616–2643 (17.4%) 2686–2741 (33.1%)
GU56835	Dentin (Gazella sp.)	3919 ± 29	4245––4421 (100%)
GU56836	Dentin (Gazella sp.)	3551 ± 29	3722–3798 (30.6%) 3819–3924 (67.5%) 3949–3961 (1.9%)
GU55757	Dentin (Equus sp.)	2544 ± 31	2496–2596 (42.6%) 2613–2641 (15.6%) 2690–2747 (41.8%)
GU56837	Dentin (Capra sp.)	2986 ± 29	3067–3249 (96.1%) 3301–3324 (3.9%)