Published in Bulletin of the British Museum (Natural History). Geology., in 1974, in volume 24, issue 7, pages 397-437

Published in Bulletin of the British Museum (Natural History). Geology., in 1974, in volume 25, issue 1, pages 1-152

Published in Bulletin of the British Museum (Natural History). Geology., in 1974, in volume 25, issue 2, pages 153-186

Published in Bulletin of the British Museum (Natural History). Geology., in 1974, in volume 25, issue 3, pages 187-262