EFT B. suillus δ13C enamel values (n=81) average−7.9±1.4‰and
range from −10.4 to −4.1‰ (Tables 3, S2 in the online version at
http://dx.doi.org/10.1016/j.palaeo.2016.04.044.), while δ18O enamel
values (n = 81) average − 0.8 ± 1.2‰ and range from −4.1‰ to 2.6‰