Published in Bulletin of the British Museum (Natural History). Geology., in 1980, in volume 33, issue 2, pages 73-77

Published in Bulletin of the British Museum (Natural History). Geology., in 1980, in volume 33, issue 2, pages 79-89

Published in Bulletin of the British Museum (Natural History). Geology., in 1980, in volume 33, issue 2, pages 91-100

Published in Bulletin of the British Museum (Natural History). Geology., in 1980, in volume 33, issue 2, pages 101-114

Published in Bulletin of the British Museum (Natural History). Geology., in 1980, in volume 33, issue 2, pages 115-121

Published in Bulletin of the British Museum (Natural History). Geology., in 1980, in volume 33, issue 2, pages 123-145

Published in Bulletin of the British Museum (Natural History). Geology., in 1980, in volume 33, issue 2, pages 147-155

Published in Bulletin of the British Museum (Natural History). Geology., in 1980, in volume 33, issue 2, pages 157-164

Published in Bulletin of the British Museum (Natural History). Geology., in 1980, in volume 33, issue 3, pages 165-235

Published in Bulletin of the British Museum (Natural History). Geology., in 1980, in volume 33, issue 4, pages 237-293

Published in Bulletin of the British Museum (Natural History). Geology., in 1980, in volume 33, issue 5, pages 295-311

Published in Bulletin of the British Museum (Natural History). Geology., in 1980, in volume 34, issue 1, pages 1-63

Published in Bulletin of the British Museum (Natural History). Geology., in 1980, in volume 34, issue 2, pages 65-107

Published in Bulletin of the British Museum (Natural History). Geology., in 1980, in volume 34, issue 3, pages 109-216

Published in Bulletin of the British Museum (Natural History). Geology., in 1980, in volume 34, issue 4, pages 219-234

Published in Bulletin of the British Museum (Natural History). Geology., in 1980, in volume 34, issue 4, pages 235-249

Published in Bulletin of the British Museum (Natural History). Geology., in 1980, in volume 34, issue 4, pages 251-254

Published in Bulletin of the British Museum (Natural History). Geology., in 1980, in volume 34, issue 4, pages 255-264

Published in Bulletin of the British Museum (Natural History). Geology., in 1980, in volume 34, issue 4, pages 265-272

Published in Bulletin of the British Museum (Natural History). Geology., in 1980, in volume 34, issue 4, pages 273-284

Published in Bulletin of the British Museum (Natural History). Geology., in 1980, in volume 34, issue 4, pages 285-287

Published in Bulletin of the British Museum (Natural History). Geology., in 1980, in volume 34, issue 4, pages 289-297