Published in Bulletin of the British Museum (Natural History). Geology., in 1961, in volume 5, issue 8, pages 311-358

Published in Bulletin of the British Museum (Natural History). Geology., in 1961, in volume 5, issue 2, pages 13-42

Published in Bulletin of the British Museum (Natural History). Geology., in 1961, in volume 5, issue 3, pages 43-70

Published in Bulletin of the British Museum (Natural History). Geology., in 1961, in volume 5, issue 4, pages 71-90

Published in Bulletin of the British Museum (Natural History). Geology., in 1961, in volume 5, issue 5, pages 91-158

Published in Bulletin of the British Museum (Natural History). Geology., in 1961, in volume 5, issue 6, pages 159-174

Published in Bulletin of the British Museum (Natural History). Geology., in 1961, in volume 5, issue 7, pages 175-242

Published in Bulletin of the British Museum (Natural History). Geology., in 1961, in volume 5, issue 7, pages 243-310