Published in Bulletin of the British Museum (Natural History). Geology., in 1971, in volume 19, issue 6, pages 359-410

Created: 2013-03-01, modified: 2021-05-13

Published in Bulletin of the British Museum (Natural History). Geology., in 1971, in volume 20, issue 1, pages 1-24

Created: 2013-03-01, modified: 2021-05-13

Published in Bulletin of the British Museum (Natural History). Geology., in 1971, in volume 20, issue 2, pages 25-86

Created: 2013-03-01, modified: 2021-05-13

Published in Bulletin of the British Museum (Natural History). Geology., in 1971, in volume 20, issue 3, pages 87-114

Created: 2021-05-12, modified: 2021-05-12

Published in Bulletin of the British Museum (Natural History). Geology., in 1971, in volume 20, issue 4, pages 115-182

Created: 2013-03-01, modified: 2021-05-13

Published in Bulletin of the British Museum (Natural History). Geology., in 1971, in volume 20, issue 5, pages 183-227

Created: 2013-03-01, modified: 2021-05-13

Published in Bulletin of the British Museum (Natural History). Geology., in 1971, in volume 20, issue 6, pages 229-296

Created: 2013-03-01, modified: 2021-05-13