Published in Bulletin of the British Museum (Natural History). Geology., in 1952, in volume 1, issue 8, pages 221-248

Published in Bulletin of the British Museum (Natural History). Geology., in 1952, in volume 1, issue 9, pages 249-304

Published in Bulletin of the British Museum (Natural History). Geology., in 1952, in volume 1, issue 7, pages 187-220

Published in Bulletin of the British Museum (Natural History). Geology., in 1952, in volume 1, issue 10, pages 305-321