Published in Bulletin of the British Museum (Natural History). Geology. Supplement., in 1971, in volume 8, pages 1-164

Created: 2021-03-27, modified: 2021-03-27

Published in Bulletin of the British Museum (Natural History). Geology. Supplement., in 1971, in volume 9, pages 1-98

Created: 2021-03-27, modified: 2021-03-27