Payne and Finnegan. 10.1073/pnas.0701257104.

Supporting Information

Files in this Data Supplement:

SI Table 2
SI Table 3
SI Table 4
SI Table 5
SI Table 6
SI Table 7
SI Table 8
SI Table 9




Table 2. Odds ratio (OR) estimates and 95% confidence intervals (C.I.) of survivorship with respect to genus range

Time interval

Total genera

Est. OR

Lower C.I.

Upper C.I.

P

 (c2)

Cambrian 1

14

>999.999

<0.001

>999.999

0.98

Cambrian 2

425

1.519

1.264

1.826

<0.0001

Cambrian 3

320

1.798

1.391

2.323

<0.0001

Cambrian 4

392

1.918

1.251

2.94

0.0038

Ordovician 1

330

1.748

1.356

2.254

<0.0001

Ordovician 2

466

1.5

1.245

1.808

<0.0001

Ordovician 3

505

3.791

2.378

6.043

<0.0001

Ordovician 4

1010

2.49

2.096

2.958

<0.0001

Ordovician 5

693

1.527

1.352

1.725

<0.0001

Silurian 1

717

2.077

1.654

2.609

<0.0001

Silurian 2

1217

1.493

1.38

1.616

<0.0001

Devonian 1

866

1.601

1.41

1.817

<0.0001

Devonian 2

759

1.946

1.628

2.326

<0.0001

Devonian 3

885

1.812

1.605

2.047

<0.0001

Devonian 4

353

1.499

1.242

1.809

<0.0001

Devonian 5

331

1.467

1.086

1.981

0.0106

Carboniferous 1

444

2.15

1.579

2.929

<0.0001

Carboniferous 2

415

2.721

1.895

3.907

<0.0001

Carboniferous 3

278

3.334

1.987

5.592

<0.0001

Carboniferous 4

248

3.726

1.875

7.407

0.0002

Carboniferous 5

274

7.532

2.295

24.722

0.001

Permian 1

305

2.56

1.484

4.416

0.0013

Permian 2

418

4.067

2.252

7.344

<0.0001

Permian 3

552

2.949

2.266

3.839

<0.0001

Permian 4

313

1.195

0.963

1.482

0.1446

Triassic 1

124

1.655

1.129

2.425

0.0096

Triassic 2

310

1.951

1.419

2.683

<0.0001

Triassic 3

368

2.129

1.599

2.835

<0.0001

Triassic 4

420

1.068

0.988

1.154

0.0939

Jurassic 1

262

1.876

1.201

2.931

0.0059

Jurassic 2

266

2.163

1.5

3.118

<0.0001

Jurassic 3

255

1.823

1.311

2.534

0.0005

Jurassic 4

460

4.125

2.306

7.378

<0.0001

Jurassic 5

736

2.074

1.774

2.425

<0.0001

Jurassic 6

369

3.807

2.364

6.132

<0.0001

Cretaceous 1

252

2.289

1.283

4.084

0.0069

Cretaceous 2

247

3.474

1.683

7.171

0.0012

Cretaceous 3

390

2.143

1.455

3.158

0.0002

Cretaceous 4

412

2.352

1.543

3.585

<0.0001

Cretaceous 5

346

1.416

0.94

2.132

0.0937

Cretaceous 6

375

2.168

1.43

3.285

0.0002

Cretaceous 7

426

4.806

2.683

8.606

<0.0001

Cretaceous 8

735

1.064

1.026

1.103

0.0006

Cenozoic 1

827

2.107

1.729

2.569

<0.0001

Cenozoic 2

722

2.97

2.211

3.989

<0.0001

Cenozoic 3

894

1.971

1.668

2.328

<0.0001

Cenozoic 4

682

2.528

1.936

3.301

<0.0001

Cenozoic 5

1031

3.141

2.5

3.946

<0.0001





Table 3. Odds ratios estimating geographic range selectivity in a multiple logistic regression of extinction risk with respect to geographic range, log occurrence frequency, and species richness

Time interval

Total genera

Est. OR

Lower C.I.

Upper C.I.

P

 (c2)

Cambrian 2

425

2.238

1.614

3.103

<0.0001

Cambrian 3

320

1.048

0.769

1.426

0.9737

Cambrian 4

392

1.726

1.083

2.751

0.0246

Ordovician 1

330

1.646

1.212

2.235

0.0026

Ordovician 2

466

1.249

0.99

1.575

0.1004

Ordovician 3

505

2.357

1.402

3.964

0.0023

Ordovician 4

1010

2.008

1.653

2.441

<0.0001

Ordovician 5

693

1.475

1.255

1.734

<0.0001

Silurian 1

717

1.864

1.409

2.465

<0.0001

Silurian 2

1217

1.335

1.196

1.492

<0.0001

Devonian 1

866

1.464

1.233

1.739

<0.0001

Devonian 2

759

1.631

1.304

2.04

<0.0001

Devonian 3

885

1.431

1.232

1.663

<0.0001

Devonian 4

353

1.256

0.978

1.613

0.0635

Devonian 5

331

0.884

0.578

1.35

0.3871

Carboniferous 1

444

1.342

0.906

1.987

0.0844

Carboniferous 2

415

1.812

1.178

2.786

0.0181

Carboniferous 3

278

1.365

0.735

2.538

0.3946

Carboniferous 4

248

1.962

0.941

4.09

0.0662

Carboniferous 5

274

2.569

0.708

9.325

0.196

Permian 1

305

1.524

0.813

2.854

0.5859

Permian 2

418

3.116

1.649

5.887

0.0012

Permian 3

552

2.872

2.117

3.897

<0.0001

Permian 4

313

1.03

0.721

1.471

0.6885

Triassic 1

124

2.257

1.213

4.198

0.0116

Triassic 2

310

2.034

1.359

3.046

0.0004

Triassic 3

368

1.444

1.02

2.044

0.0376

Triassic 4

420

0.964

0.849

1.095

0.6068

Jurassic 1

262

1.494

0.853

2.614

0.1668

Jurassic 2

266

1.663

1.092

2.53

0.0227

Jurassic 3

255

1.992

1.246

3.184

0.0055

Jurassic 4

460

2.694

1.341

5.415

0.0029

Jurassic 5

736

2.175

1.758

2.691

<0.0001

Jurassic 6

369

3.157

1.849

5.391

<0.0001

Cretaceous 1

252

1.796

0.96

3.36

0.066

Cretaceous 2

247

1.994

0.893

4.454

0.1061

Cretaceous 3

390

1.323

0.797

2.196

0.3627

Cretaceous 4

412

1.316

0.785

2.204

0.2214

Cretaceous 5

346

1.138

0.698

1.855

0.5708

Cretaceous 6

375

2.165

1.259

3.721

0.0031

Cretaceous 7

426

2.879

1.392

5.955

0.0167

Cretaceous 8

735

1.018

0.953

1.088

0.8827

Cenozoic 1

827

1.632

1.253

2.126

0.0003

Cenozoic 2

722

3.18

2.195

4.608

<0.0001

Cenozoic 3

894

1.871

1.483

2.361

<0.0001

Cenozoic 4

682

1.944

1.388

2.723

0.0005

Cenozoic 5

1031

2.296

1.748

3.016

<0.0001





Table 4. Odds ratio estimates and 95% confidence intervals of survivorship with respect to species richness and with respect to log occurrence frequency

Time interval

Total genera

Est. OR

Lower C.I.

Upper C.I.

P

 (c2)

Species richness

     

Cambrian 1

14

0.5

0.024

10.251

0.6529

Cambrian 2

425

0.977

0.859

1.111

0.7213

Cambrian 3

320

1.492

1.269

1.754

<0.0001

Cambrian 4

392

1.132

0.985

1.3

0.0797

Ordovician 1

330

1.043

0.758

1.436

0.7948

Ordovician 2

466

1.523

1

2.321

0.0501

Ordovician 3

505

2.629

1.234

5.601

0.0122

Ordovician 4

1010

1.517

1.353

1.7

<0.0001

Ordovician 5

693

1.163

1.027

1.317

0.0172

Silurian 1

717

1.294

1.096

1.529

0.0024

Silurian 2

1217

1.152

1.107

1.2

<0.0001

Devonian 1

866

1.15

1.061

1.247

0.0007

Devonian 2

759

1.165

1.06

1.282

0.0016

Devonian 3

885

1.177

1.108

1.251

<0.0001

Devonian 4

353

1.007

0.944

1.075

0.8233

Devonian 5

331

1.068

0.934

1.221

0.3351

Carboniferous 1

444

1.137

1.016

1.274

0.026

Carboniferous 2

415

1.211

1.079

1.359

0.0011

Carboniferous 3

278

1.364

1.049

1.773

0.0205

Carboniferous 4

248

1.176

0.913

1.515

0.2095

Carboniferous 5

274

1.524

1.015

2.289

0.0423

Permian 1

305

1.468

1.032

2.086

0.0325

Permian 2

418

1.227

1.039

1.449

0.0158

Permian 3

552

1.16

1.061

1.268

0.0011

Permian 4

313

0.864

0.754

0.991

0.037

Triassic 1

124

0.993

0.853

1.156

0.9314

Triassic 2

310

1.146

0.992

1.324

0.0649

Triassic 3

368

1.209

1.059

1.38

0.0049

Triassic 4

420

1.009

0.946

1.075

0.7916

Jurassic 1

262

1.08

0.923

1.262

0.3376

Jurassic 2

266

1.067

0.894

1.272

0.4732

Jurassic 3

255

1.047

0.867

1.265

0.6305

Jurassic 4

460

1.597

1.152

2.215

0.005

Jurassic 5

736

1.308

1.194

1.433

<0.0001

Jurassic 6

369

1.066

0.954

1.19

0.2583

Cretaceous 1

252

1.146

0.895

1.467

0.28

Cretaceous 2

247

1.125

0.899

1.409

0.3026

Cretaceous 3

390

1.189

0.986

1.433

0.07

Cretaceous 4

412

1.282

1.028

1.597

0.0272

Cretaceous 5

346

0.998

0.869

1.146

0.9743

Cretaceous 6

375

1.043

0.903

1.205

0.5685

Cretaceous 7

426

1.17

0.941

1.454

0.1569

Cretaceous 8

735

0.998

0.971

1.025

0.8639

Cenozoic 1

827

1.478

1.261

1.733

<0.0001

Cenozoic 2

722

1.195

1.058

1.351

0.0043

Cenozoic 3

894

1.206

1.104

1.316

<0.0001

Cenozoic 4

682

1.505

1.223

1.851

0.0001

Cenozoic 5

1031

1.556

1.366

1.772

<0.0001

Log occurrence frequency

     

Cambrian 1

14

3.248

0.135

78.421

0.4684

Cambrian 2

425

1.021

0.806

1.292

0.8661

Cambrian 3

320

2.381

1.877

3.019

<0.0001

Cambrian 4

392

1.089

0.86

1.378

0.4796

Ordovician 1

330

1.457

1.161

1.829

0.0011

Ordovician 2

466

1.506

1.229

1.844

<0.0001

Ordovician 3

505

1.888

1.444

2.469

<0.0001

Ordovician 4

1010

1.629

1.471

1.805

<0.0001

Ordovician 5

693

1.105

0.966

1.265

0.1446

Silurian 1

717

1.319

1.136

1.533

0.0003

Silurian 2

1217

1.348

1.235

1.472

<0.0001

Devonian 1

866

1.138

1.007

1.286

0.0389

Devonian 2

759

1.196

1.038

1.378

0.0136

Devonian 3

885

1.219

1.105

1.344

<0.0001

Devonian 4

353

0.777

0.668

0.903

0.001

Devonian 5

331

0.88

0.75

1.033

0.1185

Carboniferous 1

444

1.205

1.019

1.426

0.0294

Carboniferous 2

415

1.026

0.889

1.185

0.7233

Carboniferous 3

278

1.37

1.054

1.781

0.0188

Carboniferous 4

248

1.146

0.838

1.567

0.3945

Carboniferous 5

274

1.402

1.113

1.765

0.0041

Permian 1

305

1.04

0.844

1.283

0.7114

Permian 2

418

0.916

0.78

1.075

0.2841

Permian 3

552

0.991

0.878

1.12

0.8898

Permian 4

313

0.404

0.315

0.519

<0.0001

Triassic 1

124

0.702

0.537

0.919

0.01

Triassic 2

310

0.902

0.758

1.073

0.2438

Triassic 3

368

1.245

1.017

1.523

0.0338

Triassic 4

420

0.842

0.729

0.973

0.0201

Jurassic 1

262

1.195

0.899

1.589

0.2189

Jurassic 2

266

1.035

0.865

1.238

0.7064

Jurassic 3

255

0.842

0.709

1

0.0505

Jurassic 4

460

1.871

1.377

2.544

<0.0001

Jurassic 5

736

1.307

1.175

1.453

<0.0001

Jurassic 6

369

0.977

0.834

1.145

0.7719

Cretaceous 1

252

0.86

0.663

1.115

0.2547

Cretaceous 2

247

0.912

0.686

1.212

0.5262

Cretaceous 3

390

1.025

0.805

1.304

0.8433

Cretaceous 4

412

1.089

0.872

1.36

0.4527

Cretaceous 5

346

0.679

0.569

0.809

<0.0001

Cretaceous 6

375

0.829

0.657

1.045

0.1123

Cretaceous 7

426

1.278

0.985

1.658

0.0649

Cretaceous 8

735

0.898

0.828

0.973

0.0087

Cenozoic 1

827

1.46

1.24

1.718

<0.0001

Cenozoic 2

722

1.158

0.977

1.373

0.0906

Cenozoic 3

894

1.107

0.985

1.245

0.0881

Cenozoic 4

682

1.092

0.944

1.263

0.2386

Cenozoic 5

1031

1.518

1.349

1.708

<0.0001





Table 5. Odds ratio estimates and 95% confidence intervals of survivorship with respect to species richness and with respect to log occurrence frequency from a multiple logistic regression of geographic range, log occurrence frequency, and species richness

Time interval

Total genera

Est. OR

Lower C.I.

Upper C.I.

P

 (c2)

Species richness

     

Cambrian 1

14

<0.001

<0.001

>999.999

0.9263

Cambrian 2

425

0.812

0.623

1.059

0.0853

Cambrian 3

320

1.045

0.859

1.272

0.8599

Cambrian 4

392

1.126

0.909

1.394

0.2975

Ordovician 1

330

0.966

0.692

1.347

0.8613

Ordovician 2

466

1.272

0.829

1.953

0.3641

Ordovician 3

505

1.557

0.712

3.403

0.3865

Ordovician 4

1010

1.342

1.173

1.536

<0.0001

Ordovician 5

693

1.071

0.917

1.25

0.3044

Silurian 1

717

0.923

0.748

1.14

0.2902

Silurian 2

1217

1.078

1.021

1.138

0.0901

Devonian 1

866

1.073

0.948

1.215

0.2631

Devonian 2

759

0.926

0.795

1.078

0.3405

Devonian 3

885

1.085

0.998

1.18

0.2004

Devonian 4

353

1.006

0.905

1.118

0.889

Devonian 5

331

1.173

0.954

1.441

0.1342

Carboniferous 1

444

0.926

0.794

1.079

0.4041

Carboniferous 2

415

1.28

1.065

1.538

0.0096

Carboniferous 3

278

1.29

0.872

1.911

0.3665

Carboniferous 4

248

1.038

0.778

1.385

0.8197

Carboniferous 5

274

0.938

0.531

1.656

0.9359

Permian 1

305

1.286

0.875

1.891

0.0416

Permian 2

418

1.504

1.161

1.949

0.0067

Permian 3

552

1.036

0.892

1.203

0.6547

Permian 4

313

1.168

0.972

1.405

0.1229

Triassic 1

124

0.811

0.518

1.271

0.4105

Triassic 2

310

1.222

0.987

1.513

0.0619

Triassic 3

368

1.113

0.914

1.356

0.2886

Triassic 4

420

1.076

0.964

1.201

0.2009

Jurassic 1

262

0.895

0.743

1.078

0.2419

Jurassic 2

266

0.965

0.771

1.208

0.7186

Jurassic 3

255

0.971

0.701

1.344

0.9897

Jurassic 4

460

0.803

0.536

1.204

0.2457

Jurassic 5

736

0.993

0.862

1.144

0.9337

Jurassic 6

369

0.967

0.823

1.137

0.814

Cretaceous 1

252

1.579

1.011

2.466

0.0689

Cretaceous 2

247

1.162

0.8

1.687

0.4568

Cretaceous 3

390

1.285

0.967

1.708

0.089

Cretaceous 4

412

1.356

0.985

1.866

0.0982

Cretaceous 5

346

1.405

1.027

1.923

0.0328

Cretaceous 6

375

1.019

0.748

1.388

0.9859

Cretaceous 7

426

0.723

0.542

0.963

0.1181

Cretaceous 8

735

0.987

0.937

1.04

0.9796

Cenozoic 1

827

1.245

1.01

1.534

0.1065

Cenozoic 2

722

0.898

0.744

1.083

0.3386

Cenozoic 3

894

1.174

1.007

1.37

0.0408

Cenozoic 4

682

1.402

1.038

1.895

0.0134

Cenozoic 5

1031

1.354

1.123

1.633

0.0049

Log occurrence frequency

     

Cambrian 1

14

>999.999

<0.001

>999.999

0.9358

Cambrian 2

425

0.7

0.463

1.059

0.135

Cambrian 3

320

2.219

1.602

3.074

<0.0001

Cambrian 4

392

1.031

0.717

1.482

0.8759

Ordovician 1

330

1.115

0.809

1.535

0.5377

Ordovician 2

466

1.331

1.005

1.763

0.0235

Ordovician 3

505

1.664

1.173

2.361

0.0051

Ordovician 4

1010

1.18

1.008

1.381

0.1664

Ordovician 5

693

1.025

0.806

1.304

0.7036

Silurian 1

717

1.231

0.967

1.568

0.1004

Silurian 2

1217

1.038

0.886

1.218

0.3481

Devonian 1

866

1.057

0.839

1.331

0.8217

Devonian 2

759

1.48

1.152

1.903

0.0024

Devonian 3

885

1.255

1.06

1.486

0.0018

Devonian 4

353

1.296

0.989

1.699

0.0827

Devonian 5

331

1.369

1.07

1.751

0.0023

Carboniferous 1

444

1.928

1.464

2.541

<0.0001

Carboniferous 2

415

1.016

0.809

1.276

0.737

Carboniferous 3

278

2.14

1.289

3.553

0.0018

Carboniferous 4

248

2.202

1.291

3.757

0.008

Carboniferous 5

274

2.756

1.897

4.003

<0.0001

Permian 1

305

1.286

0.943

1.754

0.1015

Permian 2

418

0.867

0.677

1.111

0.4806

Permian 3

552

0.984

0.799

1.212

0.9379

Permian 4

313

0.908

0.625

1.321

0.3453

Triassic 1

124

0.827

0.499

1.372

0.4738

Triassic 2

310

0.739

0.557

0.981

0.0249

Triassic 3

368

1.475

1.016

2.14

0.0568

Triassic 4

420

1.132

0.898

1.427

0.3209

Jurassic 1

262

1.666

0.979

2.833

0.0595

Jurassic 2

266

1.422

1.061

1.905

0.0127

Jurassic 3

255

0.934

0.703

1.242

0.5706

Jurassic 4

460

2.061

1.273

3.338

0.0096

Jurassic 5

736

0.943

0.771

1.153

0.6451

Jurassic 6

369

1.254

0.951

1.655

0.1185

Cretaceous 1

252

0.929

0.584

1.479

0.7052

Cretaceous 2

247

1.542

0.932

2.552

0.1007

Cretaceous 3

390

1.336

0.848

2.104

0.1857

Cretaceous 4

412

1.415

0.985

2.034

0.0573

Cretaceous 5

346

0.848

0.642

1.12

0.1992

Cretaceous 6

375

0.976

0.64

1.489

0.9448

Cretaceous 7

426

2.344

1.498

3.668

0.0003

Cretaceous 8

735

1.248

1.104

1.412

0.0006

Cenozoic 1

827

1.137

0.885

1.462

0.1418

Cenozoic 2

722

1.065

0.785

1.444

0.7243

Cenozoic 3

894

0.869

0.693

1.09

0.2005

Cenozoic 4

682

1.015

0.807

1.277

0.9594

Cenozoic 5

1031

1.059

0.854

1.313

0.4264





Table 6. Geographic selectivity of genus extinctions including range-through genera, where each range-through genus is assumed to have occupied a single tectonic plate

Time interval

Total genera

Est. OR

Lower C.I.

Upper C.I.

P

 (c2)

Cambrian 1

14

>999.999

<0.001

>999.999

0.98

Cambrian 2

425

1.476

1.214

1.796

<0.0001

Cambrian 3

323

1.718

1.335

2.212

<0.0001

Cambrian 4

402

1.704

1.124

2.583

0.012

Ordovician 1

341

1.631

1.276

2.084

<0.0001

Ordovician 2

496

1.407

1.173

1.687

0.0002

Ordovician 3

585

2.843

1.82

4.439

<0.0001

Ordovician 4

1053

2.11

1.774

2.51

<0.0001

Ordovician 5

817

1.274

1.139

1.425

<0.0001

Silurian 1

863

1.674

1.363

2.057

<0.0001

Silurian 2

1300

1.373

1.272

1.481

<0.0001

Devonian 1

1037

1.299

1.164

1.449

<0.0001

Devonian 2

978

1.426

1.226

1.659

<0.0001

Devonian 3

1019

1.444

1.293

1.612

<0.0001

Devonian 4

570

1.009

0.862

1.181

0.9113

Devonian 5

507

0.948

0.729

1.233

0.6914

Carboniferous 1

589

1.517

1.152

1.997

0.003

Carboniferous 2

552

1.73

1.241

2.411

0.0012

Carboniferous 3

446

1.708

1.09

2.676

0.0195

Carboniferous 4

430

1.854

1.022

3.363

0.0421

Carboniferous 5

463

3.281

1.032

10.434

0.0441

Permian 1

485

1.472

0.867

2.498

0.1522

Permian 2

606

2.308

1.344

3.961

0.0024

Permian 3

683

1.884

1.511

2.349

<0.0001

Permian 4

445

0.668

0.519

0.86

0.0017

Triassic 1

250

1.084

0.849

1.383

0.5184

Triassic 2

410

1.442

1.094

1.9

0.0093

Triassic 3

486

1.485

1.151

1.917

0.0024

Triassic 4

520

0.971

0.902

1.046

0.4407

Jurassic 1

387

1.414

0.973

2.056

0.0692

Jurassic 2

427

1.364

1.022

1.822

0.0352

Jurassic 3

423

1.239

0.961

1.599

0.0982

Jurassic 4

609

3.025

1.706

5.363

0.0002

Jurassic 5

848

1.689

1.474

1.936

<0.0001

Jurassic 6

571

1.881

1.267

2.792

0.0017

Cretaceous 1

511

1.296

0.831

2.021

0.252

Cretaceous 2

532

1.374

0.771

2.449

0.2815

Cretaceous 3

612

1.246

0.886

1.752

0.2058

Cretaceous 4

649

1.397

0.971

2.01

0.0716

Cretaceous 5

644

0.909

0.649

1.273

0.5794

Cretaceous 6

691

1.302

0.914

1.855

0.144

Cretaceous 7

768

1.973

1.182

3.294

0.0094

Cretaceous 8

960

0.992

0.96

1.025

0.6326

Cenozoic 1

999

1.702

1.41

2.054

<0.0001

Cenozoic 2

1034

1.804

1.409

2.311

<0.0001

Cenozoic 3

1186

1.45

1.259

1.67

<0.0001

Cenozoic 4

1037

1.594

1.286

1.976

<0.0001

Cenozoic 5

1256

2.147

1.76

2.619

<0.0001





Table 7. Odds ratio estimates and 95% confidence intervals of survivorship with respect to genus range when singleton genera are completely excluded from the analysis

Time interval

Total genera

Est. OR

Lower C.I.

Upper C.I.

P

 (c2)

Cambrian 1

14

>999.999

<0.001

>999.999

0.98

Cambrian 2

425

1.476

1.214

1.796

<0.0001

Cambrian 3

323

1.718

1.335

2.212

<0.0001

Cambrian 4

402

1.704

1.124

2.583

0.012

Ordovician 1

341

1.631

1.276

2.084

<0.0001

Ordovician 2

496

1.407

1.173

1.687

0.0002

Ordovician 3

585

2.843

1.82

4.439

<0.0001

Ordovician 4

1053

2.11

1.774

2.51

<0.0001

Ordovician 5

817

1.274

1.139

1.425

<0.0001

Silurian 1

863

1.674

1.363

2.057

<0.0001

Silurian 2

1300

1.373

1.272

1.481

<0.0001

Devonian 1

1037

1.299

1.164

1.449

<0.0001

Devonian 2

978

1.426

1.226

1.659

<0.0001

Devonian 3

1019

1.444

1.293

1.612

<0.0001

Devonian 4

570

1.009

0.862

1.181

0.9113

Devonian 5

507

0.948

0.729

1.233

0.6914

Carboniferous 1

589

1.517

1.152

1.997

0.003

Carboniferous 2

552

1.73

1.241

2.411

0.0012

Carboniferous 3

446

1.708

1.09

2.676

0.0195

Carboniferous 4

430

1.854

1.022

3.363

0.0421

Carboniferous 5

463

3.281

1.032

10.434

0.0441

Permian 1

485

1.472

0.867

2.498

0.1522

Permian 2

606

2.308

1.344

3.961

0.0024

Permian 3

683

1.884

1.511

2.349

<0.0001

Permian 4

445

0.668

0.519

0.86

0.0017

Triassic 1

250

1.084

0.849

1.383

0.5184

Triassic 2

410

1.442

1.094

1.9

0.0093

Triassic 3

486

1.485

1.151

1.917

0.0024

Triassic 4

520

0.971

0.902

1.046

0.4407

Jurassic 1

387

1.414

0.973

2.056

0.0692

Jurassic 2

427

1.364

1.022

1.822

0.0352

Jurassic 3

423

1.239

0.961

1.599

0.0982

Jurassic 4

609

3.025

1.706

5.363

0.0002

Jurassic 5

848

1.689

1.474

1.936

<0.0001

Jurassic 6

571

1.881

1.267

2.792

0.0017

Cretaceous 1

511

1.296

0.831

2.021

0.252

Cretaceous 2

532

1.374

0.771

2.449

0.2815

Cretaceous 3

612

1.246

0.886

1.752

0.2058

Cretaceous 4

649

1.397

0.971

2.01

0.0716

Cretaceous 5

644

0.909

0.649

1.273

0.5794

Cretaceous 6

691

1.302

0.914

1.855

0.144

Cretaceous 7

768

1.973

1.182

3.294

0.0094

Cretaceous 8

960

0.992

0.96

1.025

0.6326

Cenozoic 1

999

1.702

1.41

2.054

<0.0001

Cenozoic 2

1034

1.804

1.409

2.311

<0.0001

Cenozoic 3

1186

1.45

1.259

1.67

<0.0001

Cenozoic 4

1037

1.594

1.286

1.976

<0.0001

Cenozoic 5

1256

2.147

1.76

2.619

<0.0001





Table 8. Expected odds ratios under a null model of regionally stochastic extinction

Time interval

Total genera

Est. OR

Lower C.I.

Upper C.I.

Cambrian 2

425

2.107

1.647

2.696

Cambrian 3

320

1.929

1.451

2.563

Cambrian 4

392

4.3

2.565

7.209

Ordovician 1

330

3.469

2.08

5.783

Ordovician 2

466

3.29

2.236

4.84

Ordovician 3

505

3.529

2.259

5.511

Ordovician 4

1010

2.006

1.704

2.362

Ordovician 5

693

2.36

1.927

2.889

Silurian 1

717

2.598

1.967

3.432

Silurian 2

1217

1.944

1.725

2.191

Devonian 1

866

2.61

2.09

3.258

Devonian 2

759

2.577

2.046

3.245

Devonian 3

885

1.751

1.546

1.982

Devonian 4

353

1.775

1.393

2.262

Devonian 5

331

2.781

1.807

4.28

Carboniferous 1

444

2.142

1.563

2.936

Carboniferous 2

415

3.179

2.078

4.863

Carboniferous 3

278

3.326

2.016

5.487

Carboniferous 4

248

5.898

2.434

14.293

Carboniferous 5

274

5.848

2.052

16.672

Permian 1

305

4.339

1.904

9.887

Permian 2

418

3.848

2.083

7.109

Permian 3

552

1.97

1.603

2.42

Permian 4

313

1.742

1.363

2.227

Triassic 1

124

9.901

2.885

33.977

Triassic 2

310

2.704

1.779

4.111

Triassic 3

368

2.367

1.738

3.224

Triassic 4

420

5.107

3.392

7.689

Jurassic 1

262

4.306

1.491

12.435

Jurassic 2

266

5.613

2.812

11.204

Jurassic 3

255

3.027

1.792

5.114

Jurassic 4

460

4.747

2.459

9.164

Jurassic 5

736

2.623

2.139

3.216

Jurassic 6

369

5.38

3.09

9.366

Cretaceous 1

252

5.569

1.824

17.005

Cretaceous 2

247

3.96

1.615

9.709

Cretaceous 3

390

3.243

1.894

5.552

Cretaceous 4

412

3.916

2.221

6.906

Cretaceous 5

346

3.49

1.596

7.631

Cretaceous 6

375

9.682

3.651

25.676

Cretaceous 7

426

4.079

2.296

7.249

Cretaceous 8

735

2.854

2.255

3.612

Cenozoic 1

827

2.657

2.036

3.468

Cenozoic 2

722

4.725

3.062

7.291

Cenozoic 3

894

2.624

2.08

3.311

Cenozoic 4

682

3.941

2.61

5.949

Cenozoic 5

1031

3.205

2.521

4.075





Table 9. Odds ratios estimating geographic range selectivity using equal-area grid cells from paleogeographic reconstructions rather than tectonic plates

Time interval

Total genera

Est. OR

Lower C.I.

Upper C.I.

P

 (c2)

Cambrian 2

425

1.49

1.237

1.794

<0.0001

Cambrian 3

320

1.876

1.459

2.411

<0.0001

Cambrian 4

392

1.612

1.111

2.339

0.0119

Ordovician 1

330

1.812

1.383

2.373

<0.0001

Ordovician 2

466

1.707

1.332

2.189

<0.0001

Ordovician 3

505

3.282

2.129

5.058

<0.0001

Ordovician 4

1010

2.204

1.883

2.579

<0.0001

Ordovician 5

693

1.502

1.317

1.713

<0.0001

Silurian 1

717

2.186

1.702

2.808

<0.0001

Silurian 2

1217

1.449

1.333

1.574

<0.0001

Devonian 1

866

1.581

1.388

1.802

<0.0001

Devonian 2

759

2.184

1.761

2.709

<0.0001

Devonian 3

885

1.949

1.696

2.24

<0.0001

Devonian 4

353

1.43

1.199

1.706

<0.0001

Devonian 5

331

1.548

1.159

2.068

0.0031

Carboniferous 1

444

3.97

2.575

6.122

<0.0001

Carboniferous 2

415

3.551

2.458

5.131

<0.0001

Carboniferous 3

278

3.616

2.133

6.132

<0.0001

Carboniferous 4

248

4.385

2.367

8.123

<0.0001

Carboniferous 5

274

4.367

2.409

7.919

<0.0001

Permian 1

305

3.325

1.849

5.978

<0.0001

Permian 2

418

3.461

1.977

6.06

<0.0001

Permian 3

552

2.907

2.213

3.819

<0.0001

Permian 4

313

1.125

0.853

1.484

0.4033

Triassic 1

124

1.69

1.14

2.505

0.0089

Triassic 2

310

2.311

1.438

3.716

0.0005

Triassic 3

368

3.189

2.103

4.837

<0.0001

Triassic 4

420

1.106

0.992

1.233

0.07

Jurassic 1

262

2.033

1.218

3.393

0.0067

Jurassic 2

266

2.206

1.468

3.313

0.0001

Jurassic 3

255

1.748

1.25

2.444

0.0011

Jurassic 4

460

5.615

2.71

11.636

<0.0001

Jurassic 5

736

2.655

2.095

3.364

<0.0001

Jurassic 6

369

5.005

2.476

10.118

<0.0001

Cretaceous 1

252

2.753

1.305

5.805

0.0078

Cretaceous 2

247

3.33

1.558

7.117

0.0019

Cretaceous 3

390

2.888

1.572

5.306

0.0006

Cretaceous 4

412

2.544

1.506

4.3

0.0005

Cretaceous 5

346

1.281

0.89

1.844

0.1831

Cretaceous 6

375

3.779

1.799

7.935

0.0004

Cretaceous 7

426

19.848

4.902

80.361

<0.0001

Cretaceous 8

735

1.132

1.058

1.211

0.0003

Cenozoic 1

827

2.943

2.194

3.947

<0.0001

Cenozoic 2

722

2.848

1.976

4.105

<0.0001

Cenozoic 3

894

3.047

2.34

3.969

<0.0001

Cenozoic 4

682

3.104

2.212

4.358

<0.0001

Cenozoic 5

1031

3.199

2.494

4.105

<0.0001