Published in Bulletin of the Natural History Museum. Geology series., in 1998, in volume 54, pages 1-32

Published in Bulletin of the Natural History Museum. Geology series., in 1998, in volume 54, pages 33-107

Published in Bulletin of the Natural History Museum. Geology series., in 1998, in volume 54, pages 109-130

Published in Bulletin of the Natural History Museum. Geology series., in 1998, in volume 54, pages 131-146

Published in Bulletin of the Natural History Museum. Geology series., in 1998, in volume 54, pages 147-154

Published in Bulletin of the Natural History Museum. Geology series., in 1998, in volume 54, pages 155-163