Table 1 Correlation coefficients of temperature proxy versus speciation rates for the clades highlighted in Fig. 1.

From: Global cooling as a driver of diversification in a major marine clade

 

Original tree

10% dates moved

15% dates moved

20% dates moved

Clade number

PCC

DCCA

PCC

DCCA

PCC

DCCA

PCC

DCCA

Whole tree

−0.709

−0.440

−0.647

−0.405

−0.665

−0.411

−0.665

−0.409

1

0.226

0.187

0.349

0.228

0.358

0.234

0.415

0.238

2

−0.706

−0.453

−0.698

−0.657

−0.839

−0.776

−0.840

−0.778

3

−0.767

−0.702

−0.833

−0.767

−0.693

−0.656

−0.702

−0.663

4

−0.775

−0.39

−0.771

−0.388

−0.772

−0.385

−0.772

−0.383

5

−0.748

−0.338

−0.750

−0.345

−0.748

−0.337

−0.752

−0.351

6

−0.818

−0.342

−0.803

−0.607

−0.819

−0.344

−0.804

−0.607

  1. Bold numbers indicate a positive correlation and are only found in the Aegloidea. The perturbed trees also show the same results.