Paleozoic diversification of terrestrial chitin-degrading bacterial lineages

Table 4 Posterior date distributions for model parameters. The calibration refers to the node, model number (in parentheses), calibration age (in Ma). The node refers to either Ascomycota (A) or Basidiomycota (B). The prior refers to the tree process prior, either uniform or birth-death. The clock model refers to the relaxed clock model, either lognormal autocorrelated (LN) or uncorrelated gamma (ugam). The model ID column refers to the model number as delineated in Table 1. The posterior mean age estimates and 95% confidence intervals (CI) are in Ma as calculated in the output of each PhyloBayes model. The expected age ranges (Ma) are listed based on literature values (user priors) as noted in Table 2. The Outside Expected (OE) column lists the percent of the 95% CI outside of the expected range

Cal Node, Number, Age	Node	Prior	Clock Model	Model ID	Mean Age	95% CI		Expected		OE (%)
AB-Split (Cal 1)	Ascomycota	uniform	LN	1	651	728	580	715	408	8.8
830–518		uniform	ugam	5	559	630	481	715	408	0.0
		BD	LN	13	494	592	391	715	408	8.5
		BD	ugam	9	366	457	267	715	408	74.2
	Basidiomycota	uniform	LN	1	674	749	602	655	400	63.9
		uniform	ugam	5	628	698	559	655	400	30.9
		BD	LN	13	550	650	443	655	400	0.0
		BD	ugam	9	456	572	349	655	400	22.9
AB-Split (Cal 3)	Ascomycota	uniform	LN	3	656	731	590	715	408	11.3
830–405		uniform	ugam	7	560	637	484	715	408	0.0
		BD	LN	15	510	616	397	715	408	5.0
		BD	ugam	11	366	447	276	715	408	77.2
	Basidiomycota	uniform	LN	3	677	754	607	655	400	67.3
		uniform	ugam	7	626	687	554	655	400	24.1
		BD	LN	15	560	674	430	655	400	7.8
		BD	ugam	11	462	570	369	655	400	15.4

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