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Figure 2 | Frontiers in Zoology

Figure 2

From: Cross-bracing uncalibrated nodes in molecular dating improves congruence of fossil and molecular age estimates

Figure 2

Chronograms of chelicerate hemocyanins. Under (A) cross-calibration, (B) cross-bracing of calibrated nodes, and (C) extended cross-bracing of calibrated and uncalibrated nodes. Horizontal axis indicates time in millions of years. Bars on nodes indicate 95% HPD intervals inferred by BEAST. White icons indicate calibrated nodes, blue icons indicate cross-braced calibrated nodes, and purple icons indicate cross-braced uncalibrated nodes.

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Frontiers in Zoology

ISSN: 1742-9994