Published in Palaeontology, in 1968, in volume 11, issue 1, pages 1-15

Published in Palaeontology, in 1968, in volume 11, issue 1, pages 16-18

Published in Palaeontology, in 1968, in volume 11, issue 1, pages 19-20

Published in Palaeontology, in 1968, in volume 11, issue 1, pages 21-39

Published in Palaeontology, in 1968, in volume 11, issue 1, pages 40-43

Published in Palaeontology, in 1968, in volume 11, issue 1, pages 44-63

Published in Palaeontology, in 1968, in volume 11, issue 1, pages 64-93

Published in Palaeontology, in 1968, in volume 11, issue 1, pages 94-103

Published in Palaeontology, in 1968, in volume 11, issue 1, pages 104-115

Published in Palaeontology, in 1968, in volume 11, issue 1, pages 116-131

Published in Palaeontology, in 1968, in volume 11, issue 1, pages 132-140

Published in Palaeontology, in 1968, in volume 11, issue 1, pages 141-162

Published in Palaeontology, in 1968, in volume 11, issue 2, pages 163-182

Published in Palaeontology, in 1968, in volume 11, issue 2, pages 183-235

Published in Palaeontology, in 1968, in volume 11, issue 2, pages 246-258

Published in Palaeontology, in 1968, in volume 11, issue 2, pages 259-263

Published in Palaeontology, in 1968, in volume 11, issue 2, pages 264-274

Published in Palaeontology, in 1968, in volume 11, issue 2, pages 275-282

Published in Palaeontology, in 1968, in volume 11, issue 2, pages 283-305

Published in Palaeontology, in 1968, in volume 11, issue 2, pages 306-316

Published in Palaeontology, in 1968, in volume 11, issue 2, pages 317-327

Published in Palaeontology, in 1968, in volume 11, issue 3, pages 329-360

Published in Palaeontology, in 1968, in volume 11, issue 3, pages 361-367

Published in Palaeontology, in 1968, in volume 11, issue 3, pages 368-370

Published in Palaeontology, in 1968, in volume 11, issue 3, pages 371-375

Published in Palaeontology, in 1968, in volume 11, issue 3, pages 376-388

Published in Palaeontology, in 1968, in volume 11, issue 3, pages 389-405

Published in Palaeontology, in 1968, in volume 11, issue 3, pages 410-420

Published in Palaeontology, in 1968, in volume 11, issue 3, pages 421-434

Published in Palaeontology, in 1968, in volume 11, issue 3, pages 435-438

Published in Palaeontology, in 1968, in volume 11, issue 3, pages 439-444

Published in Palaeontology, in 1968, in volume 11, issue 3, pages 445-457

Published in Palaeontology, in 1968, in volume 11, issue 3, pages 458-485

Published in Palaeontology, in 1968, in volume 11, issue 3, pages 486-490

Published in Palaeontology, in 1968, in volume 11, issue 4, pages 500-512

Published in Palaeontology, in 1968, in volume 11, issue 4, pages 513-525

Published in Palaeontology, in 1968, in volume 11, issue 4, pages 526-534

Published in Palaeontology, in 1968, in volume 11, issue 4, pages 535-548

Published in Palaeontology, in 1968, in volume 11, issue 4, pages 549-553

Published in Palaeontology, in 1968, in volume 11, issue 4, pages 554-575

Published in Palaeontology, in 1968, in volume 11, issue 4, pages 576-579

Published in Palaeontology, in 1968, in volume 11, issue 4, pages 580-600

Published in Palaeontology, in 1968, in volume 11, issue 4, pages 601-609

Published in Palaeontology, in 1968, in volume 11, issue 4, pages 610-611

Published in Palaeontology, in 1968, in volume 11, issue 4, pages 612-626

Published in Palaeontology, in 1968, in volume 11, issue 4, pages 627-632

Published in Palaeontology, in 1968, in volume 11, issue 4, pages 633-642

Published in Palaeontology, in 1968, in volume 11, issue 5, pages 643-653

Published in Palaeontology, in 1968, in volume 11, issue 5, pages 654-668

Published in Palaeontology, in 1968, in volume 11, issue 5, pages 669-682

Published in Palaeontology, in 1968, in volume 11, issue 5, pages 683-690

Published in Palaeontology, in 1968, in volume 11, issue 5, pages 691-696

Published in Palaeontology, in 1968, in volume 11, issue 5, pages 697-730

Published in Palaeontology, in 1968, in volume 11, issue 5, pages 731-735

Published in Palaeontology, in 1968, in volume 11, issue 5, pages 736-782

Published in Palaeontology, in 1968, in volume 11, issue 5, pages 783-792

Published in Palaeontology, in 1968, in volume 11, issue 5, pages 793-813