Published in Bulletin of the British Museum (Natural History). Geology., in 1976, in volume 26, issue 5, pages 161-224

Published in Bulletin of the British Museum (Natural History). Geology., in 1976, in volume 26, issue 6, pages 225-332

Published in Bulletin of the British Museum (Natural History). Geology., in 1976, in volume 27, issue 1, pages 1-29

Published in Bulletin of the British Museum (Natural History). Geology., in 1976, in volume 27, issue 2, pages 31-147

Published in Bulletin of the British Museum (Natural History). Geology., in 1976, in volume 27, issue 3, pages 149-268

Published in Bulletin of the British Museum (Natural History). Geology., in 1976, in volume 27, issue 4, pages 271

Published in Bulletin of the British Museum (Natural History). Geology., in 1976, in volume 27, issue 4, pages 275-284

Published in Bulletin of the British Museum (Natural History). Geology., in 1976, in volume 27, issue 4, pages 285-288

Published in Bulletin of the British Museum (Natural History). Geology., in 1976, in volume 27, issue 4, pages 289-294

Published in Bulletin of the British Museum (Natural History). Geology., in 1976, in volume 27, issue 4, pages 295-300

Published in Bulletin of the British Museum (Natural History). Geology., in 1976, in volume 27, issue 4, pages 301-304

Published in Bulletin of the British Museum (Natural History). Geology., in 1976, in volume 27, issue 4, pages 305-314

Published in Bulletin of the British Museum (Natural History). Geology., in 1976, in volume 27, issue 4, pages 315-320

Published in Bulletin of the British Museum (Natural History). Geology., in 1976, in volume 27, issue 4, pages 321-340