Table 2. Radiocarbon dates for oversized pit houses in the southern Brazilian highlands.

Levels marked with * correspond to the first occupation of the structures. Date Beta-178134 extends out of range of the calibration curve.

Site	House	House diameter (m)	House depth (m)	Stratum	Laboratory number	RCYBP	Cal A.D. 1σ	Cal A.D. 2σ	Reference
RS-AN-03	A	18	3.3	Layer 2b*	Beta-183020	880 ± 40	1160–1265	1050–1280	[21]
RS-AN-03	A	18	3.3	Layer 2a	Beta-183022	870 ± 50	1180–1270	1045–1285	[21]
RS-AN-03	A	18	3.3	Layer 2a	Beta-183021	690 ± 60	1290–1390	1265–1415	[21]
RS-AN-03	A	18	3.3	Layer 2	Beta-166584	370 ± 50	1495–1630	1455–1645	[21]
RS-AN-03	A	18	3.3	Layer 1	Beta-178134	250 ± 50	1635–1805	1505-present	[21]
SC-CL-52	N/N	20	7	Layer 6*	Beta-357350	860 ± 30	1205–1270	1175–1275	[5]