Published in Bulletin du Museum Paris, in 1921, in volume 27, pages 298-301

Published in Bulletin du Museum Paris, in 1921, in volume 27, pages 344-345

Published in Bulletin du Museum Paris, in 1921, in volume 27, pages 155-161

Published in Bulletin du Muséum national d'histoire naturelle, in 1921, in volume 27, pages 285-290

Published in Bulletin du Muséum national d'histoire naturelle, in 1921, in volume 27, pages 291-295

Published in Bulletin du Muséum national d'histoire naturelle, in 1921, in volume 27, pages 296-297

Published in Bulletin du Muséum national d'histoire naturelle, in 1921, in volume 27, issue 1, pages 45-47

Published in Bulletin du Muséum national d'histoire naturelle, in 1921, in volume 27, issue 1, pages 48-52

Published in Bulletin du Muséum national d'histoire naturelle, in 1921, in volume 27, issue 1, pages 67-70

Published in Bulletin du Muséum national d'histoire naturelle, in 1921, in volume 27, issue 1, pages 118

Published in Bulletin du Muséum national d'histoire naturelle, in 1921, in volume 27, issue 1, pages 126-128

Published in Bulletin du Muséum national d'histoire naturelle, in 1921, in volume 27, issue 2, pages 141-142

Published in Bulletin du Muséum national d'histoire naturelle, in 1921, in volume 27, issue 2, pages 178-183

Published in Bulletin du Muséum national d'histoire naturelle, in 1921, in volume 27, issue 1, pages 26-30

Published in Bulletin du Muséum national d'histoire naturelle, in 1921, in volume 27, issue 1, pages 31-37

Published in Bulletin du Muséum national d'histoire naturelle, in 1921, in volume 27, issue 1, pages 41

Published in Bulletin du Muséum national d'histoire naturelle, in 1921, in volume 27, issue 3, pages 249-256

Published in Bulletin du Muséum national d'histoire naturelle, in 1921, in volume 27, issue 4, pages 268-271

Published in Bulletin du Muséum national d'histoire naturelle, in 1921, in volume 27, issue 1, pages 38-40

Published in Bulletin du Muséum national d'histoire naturelle, in 1921, in volume 27, issue 1, pages 60-66

Published in Bulletin du Muséum national d'histoire naturelle, in 1921, in volume 27, issue 4, pages 316-319

Published in Bulletin du Muséum national d'histoire naturelle, in 1921, in volume 27, issue 4, pages 320-323

Published in Bulletin du Muséum national d'histoire naturelle, in 1921, in volume 27, issue 1, pages 96-102

Published in Bulletin du Muséum national d'histoire naturelle, in 1921, in volume 27, issue 5, pages 381-382

Published in Bulletin du Muséum national d'histoire naturelle, in 1921, in volume 27, issue 6, pages 396-403

Published in Bulletin du Muséum national d'histoire naturelle, in 1921, in volume 27, issue 6, pages 415-418

Published in Bulletin du Muséum national d'histoire naturelle, in 1921, in volume 27, issue 1, pages 42-44

Published in Bulletin du Muséum national d'histoire naturelle, in 1921, in volume 27, issue 6, pages 432-436

Published in Bulletin du Muséum national d'histoire naturelle, in 1921, in volume 27, issue 1, pages 53-59

Published in Bulletin du Muséum national d'histoire naturelle, in 1921, in volume 27, issue 6, pages 455-456

Published in Bulletin du Muséum national d'histoire naturelle, in 1921, in volume 27, issue 7, pages 498-504

Published in Bulletin du Muséum national d'histoire naturelle, in 1921, in volume 27, issue 7, pages 512-517

Published in Bulletin du Muséum national d'histoire naturelle, in 1921, in volume 27, issue 7, pages 526-530

Published in Bulletin du Muséum national d'histoire naturelle, in 1921, in volume 27, issue 7, pages 552-554

Published in Bulletin du Muséum national d'histoire naturelle, in 1921, in volume 27, issue 1, pages 103-106

Published in Bulletin du Muséum national d'histoire naturelle, in 1921, in volume 27, issue 1, pages 107-110

Published in Bulletin du Muséum national d'histoire naturelle, in 1921, in volume 27, issue 1, pages 119-125

Published in Bulletin du Muséum national d'histoire naturelle, in 1921, in volume 27, issue 2, pages 132-136

Published in Bulletin du Muséum national d'histoire naturelle, in 1921, in volume 27, issue 2, pages 137-140

Published in Bulletin du Muséum national d'histoire naturelle, in 1921, in volume 27, issue 2, pages 143-150

Published in Bulletin du Muséum national d'histoire naturelle, in 1921, in volume 27, issue 2, pages 162-169

Published in Bulletin du Muséum national d'histoire naturelle, in 1921, in volume 27, issue 2, pages 173-177

Published in Bulletin du Muséum national d'histoire naturelle, in 1921, in volume 27, issue 2, pages 187-190

Published in Bulletin du Muséum national d'histoire naturelle, in 1921, in volume 27, issue 2, pages 191-192

Published in Bulletin du Muséum national d'histoire naturelle, in 1921, in volume 27, issue 1, pages 111-116

Published in Bulletin du Muséum national d'histoire naturelle, in 1921, in volume 27, issue 1, pages 117

Published in Bulletin du Muséum national d'histoire naturelle, in 1921, in volume 27, issue 2, pages 193-197

Published in Bulletin du Muséum national d'histoire naturelle, in 1921, in volume 27, issue 2, pages 198-199

Published in Bulletin du Muséum national d'histoire naturelle, in 1921, in volume 27, issue 2, pages 200-204

Published in Bulletin du Muséum national d'histoire naturelle, in 1921, in volume 27, issue 3, pages 209-215

Published in Bulletin du Muséum national d'histoire naturelle, in 1921, in volume 27, issue 3, pages 216-220

Published in Bulletin du Muséum national d'histoire naturelle, in 1921, in volume 27, issue 3, pages 221-224

Published in Bulletin du Muséum national d'histoire naturelle, in 1921, in volume 27, issue 2, pages 184-186

Published in Bulletin du Muséum national d'histoire naturelle, in 1921, in volume 27, issue 3, pages 225-226

Published in Bulletin du Muséum national d'histoire naturelle, in 1921, in volume 27, issue 3, pages 227-232

Published in Bulletin du Muséum national d'histoire naturelle, in 1921, in volume 27, issue 3, pages 233-235

Published in Bulletin du Muséum national d'histoire naturelle, in 1921, in volume 27, issue 3, pages 243-244

Published in Bulletin du Muséum national d'histoire naturelle, in 1921, in volume 27, issue 3, pages 245-248

Published in Bulletin du Muséum national d'histoire naturelle, in 1921, in volume 27, issue 3, pages 257-259

Published in Bulletin du Muséum national d'histoire naturelle, in 1921, in volume 27, issue 4, pages 272-274

Published in Bulletin du Muséum national d'histoire naturelle, in 1921, in volume 27, issue 4, pages 275-278

Published in Bulletin du Muséum national d'histoire naturelle, in 1921, in volume 27, issue 4, pages 303-306

Published in Bulletin du Muséum national d'histoire naturelle, in 1921, in volume 27, issue 4, pages 312

Published in Bulletin du Muséum national d'histoire naturelle, in 1921, in volume 27, issue 4, pages 313-315

Published in Bulletin du Muséum national d'histoire naturelle, in 1921, in volume 27, issue 5, pages 346-350

Published in Bulletin du Muséum national d'histoire naturelle, in 1921, in volume 27, issue 5, pages 351-352

Published in Bulletin du Muséum national d'histoire naturelle, in 1921, in volume 27, issue 5, pages 353-357

Published in Bulletin du Muséum national d'histoire naturelle, in 1921, in volume 27, issue 5, pages 358-360

Published in Bulletin du Muséum national d'histoire naturelle, in 1921, in volume 27, issue 5, pages 366-368

Published in Bulletin du Muséum national d'histoire naturelle, in 1921, in volume 27, issue 5, pages 369-371

Published in Bulletin du Muséum national d'histoire naturelle, in 1921, in volume 27, issue 5, pages 372-373

Published in Bulletin du Muséum national d'histoire naturelle, in 1921, in volume 27, issue 5, pages 377-380

Published in Bulletin du Muséum national d'histoire naturelle, in 1921, in volume 27, issue 5, pages 328-331

Published in Bulletin du Muséum national d'histoire naturelle, in 1921, in volume 27, issue 5, pages 383-388

Published in Bulletin du Muséum national d'histoire naturelle, in 1921, in volume 27, issue 5, pages 389-391

Published in Bulletin du Muséum national d'histoire naturelle, in 1921, in volume 27, issue 6, pages 404-405

Published in Bulletin du Muséum national d'histoire naturelle, in 1921, in volume 27, issue 6, pages 406-412

Published in Bulletin du Muséum national d'histoire naturelle, in 1921, in volume 27, issue 6, pages 424-427

Published in Bulletin du Muséum national d'histoire naturelle, in 1921, in volume 27, issue 6, pages 428-431

Published in Bulletin du Muséum national d'histoire naturelle, in 1921, in volume 27, issue 6, pages 437-440

Published in Bulletin du Muséum national d'histoire naturelle, in 1921, in volume 27, issue 6, pages 441-443

Published in Bulletin du Muséum national d'histoire naturelle, in 1921, in volume 27, issue 6, pages 444-449

Published in Bulletin du Muséum national d'histoire naturelle, in 1921, in volume 27, issue 6, pages 450-454

Published in Bulletin du Muséum national d'histoire naturelle, in 1921, in volume 27, issue 6, pages 457-458

Published in Bulletin du Muséum national d'histoire naturelle, in 1921, in volume 27, issue 6, pages 459-462

Published in Bulletin du Muséum national d'histoire naturelle, in 1921, in volume 27, issue 7, pages 505-509

Published in Bulletin du Muséum national d'histoire naturelle, in 1921, in volume 27, issue 5, pages 361-365

Published in Bulletin du Muséum national d'histoire naturelle, in 1921, in volume 27, issue 7, pages 510-511

Published in Bulletin du Muséum national d'histoire naturelle, in 1921, in volume 27, issue 6, pages 463-470

Published in Bulletin du Muséum national d'histoire naturelle, in 1921, in volume 27, issue 6, pages 471-476

Published in Bulletin du Muséum national d'histoire naturelle, in 1921, in volume 27, issue 7, pages 518

Published in Bulletin du Muséum national d'histoire naturelle, in 1921, in volume 27, issue 7, pages 519-525

Published in Bulletin du Muséum national d'histoire naturelle, in 1921, in volume 27, issue 7, pages 531-533

Published in Bulletin du Muséum national d'histoire naturelle, in 1921, in volume 27, issue 7, pages 539-542

Published in Bulletin du Muséum national d'histoire naturelle, in 1921, in volume 27, issue 7, pages 543-547

Published in Bulletin du Muséum national d'histoire naturelle, in 1921, in volume 27, issue 7, pages 548-550

Published in Bulletin du Muséum national d'histoire naturelle, in 1921, in volume 27, issue 7, pages 551

Published in Bulletin du Muséum national d'histoire naturelle, in 1921, in volume 27, issue 7, pages 555-557

Published in Bulletin du Muséum national d'histoire naturelle, in 1921, in volume 27, issue 7, pages 492-497

Published in Bulletin du Muséum national d'histoire naturelle, in 1921, in volume 27, issue 7, pages 558-562

Published in Bulletin du Muséum national d'histoire naturelle, in 1921, in volume 27, issue 7, pages 563-568

Published in Bulletin du Muséum national d'histoire naturelle, in 1921, in volume 27, issue 7, pages 569-572

Published in Bulletin du Muséum national d'histoire naturelle, in 1921, in volume 27, issue 7, pages 573-574

Published in Bulletin du Muséum national d'histoire naturelle, in 1921, in volume 27, issue 7, pages 575

Published in Bulletin du Muséum national d'histoire naturelle, in 1921, in volume 27, issue 7, pages 576-580

Published in Bulletin du Museum Paris, in 1921, in volume 27, pages 279-284

Published in Bulletin du Museum Paris, in 1921, in volume 27, pages 75-76

Published in Bulletin du Museum Paris, in 1921, in volume 27, pages 84-90

Published in Bulletin du Museum Paris, in 1921, in volume 27, pages 332-333

Published in Bulletin du Museum Paris, in 1921, in volume 27, pages 334-337

Published in Bulletin du Museum Paris, in 1921, in volume 27, pages 338-340

Published in Bulletin du Museum Paris, in 1921, in volume 27, pages 626-632

Published in Bulletin du Museum Paris, in 1921, in volume 27, pages 419-423

Published in Bulletin du Museum Paris, in 1921, in volume 27, pages 534

Published in Bulletin Du Museum Paris, in 1921, in volume 27, pages 535-538

Published in Bulletin du Museum Paris, in 1921, in volume 27, pages 341-343

Published in Bulletin Du Museum Paris, in 1921, in volume 27, pages 413-414