Published in Proceedings of The Malacological Society of London, in 1898, in volume 3, pages 11-13

Published in Proceedings of the Malacological Society of London, in 1898, in volume 3, issue 1, pages 2-8

Published in Proceedings of the Malacological Society of London, in 1898, in volume 3, issue 1, pages 9

Published in Proceedings of the Malacological Society of London, in 1898, in volume 3, issue 1, pages 10

Published in Proceedings of the Malacological Society of London, in 1898, in volume 3, issue 1, pages 14-16

Published in Proceedings of the Malacological Society of London, in 1898, in volume 3, issue 1, pages 17-19

Published in Proceedings of the Malacological Society of London, in 1898, in volume 3, issue 1, pages 20-25

Published in Proceedings of the Malacological Society of London, in 1898, in volume 3, issue 1, pages 26-32

Published in Proceedings of the Malacological Society of London, in 1898, in volume 3, issue 1, pages 33-34

Published in Proceedings of the Malacological Society of London, in 1898, in volume 3, issue 1, pages 35-48

Published in Proceedings of the Malacological Society of London, in 1898, in volume 3, issue 1, pages 49-52

Published in Proceedings of the Malacological Society of London, in 1898, in volume 3, issue 1, pages 53-56

Published in Proceedings of the Malacological Society of London, in 1898, in volume 3, issue 1, pages 57-60

Published in Proceedings of the Malacological Society of London, in 1898, in volume 3, issue 1, pages 61-62

Published in Proceedings of the Malacological Society of London, in 1898, in volume 3, issue 2, pages 63-64

Published in Proceedings of the Malacological Society of London, in 1898, in volume 3, issue 2, pages 65-74

Published in Proceedings of the Malacological Society of London, in 1898, in volume 3, issue 2, pages 75-76

Published in Proceedings of the Malacological Society of London, in 1898, in volume 3, issue 2, pages 77-79

Published in Proceedings of the Malacological Society of London, in 1898, in volume 3, issue 2, pages 80-84

Published in Proceedings of the Malacological Society of London, in 1898, in volume 3, issue 2, pages 85-86

Published in Proceedings of the Malacological Society of London, in 1898, in volume 3, issue 2, pages 87-91

Published in Proceedings of the Malacological Society of London, in 1898, in volume 3, issue 2, pages 92-93

Published in Proceedings of the Malacological Society of London, in 1898, in volume 3, issue 2, pages 106-107

Published in Proceedings of the Malacological Society of London, in 1898, in volume 3, issue 3, pages 111-112

Published in Proceedings of the Malacological Society of London, in 1898, in volume 3, issue 3, pages 113-116

Published in Proceedings of the Malacological Society of London, in 1898, in volume 3, issue 3, pages 117-139

Published in Proceedings of the Malacological Society of London, in 1898, in volume 3, issue 3, pages 140-146

Published in Proceedings of the Malacological Society of London, in 1898, in volume 3, issue 3, pages 147-155

Published in Proceedings of the Malacological Society of London, in 1898, in volume 3, issue 3, pages 156-158

Published in Proceedings of the Malacological Society of London, in 1898, in volume 3, issue 3, pages 159-161

Published in Proceedings of the Malacological Society of London, in 1898, in volume 3, issue 3, pages 162-165

Published in Proceedings of the Malacological Society of London, in 1898, in volume 3, issue 3, pages 166-184

Published in Proceedings of the Malacological Society of London, in 1898, in volume 3, issue 3, pages 185-186