Published in Bulletin of the British Museum (Natural History). Geology., in 1975, in volume 25, issue 4, pages 263-316
Published in Bulletin of the British Museum (Natural History). Geology., in 1975, in volume 25, issue 5, pages 317-366
Published in Bulletin of the British Museum (Natural History). Geology., in 1975, in volume 26, issue 1, pages 1-44
Published in Bulletin of the British Museum (Natural History). Geology., in 1975, in volume 26, issue 2, pages 45-66
Published in Bulletin of the British Museum (Natural History). Geology., in 1975, in volume 26, issue 3, pages 69-127
Published in Bulletin of the British Museum (Natural History). Geology., in 1975, in volume 26, issue 4, pages 129-159