Published in Proceedings of The Malacological Society of London, in 1912, in volume 10, pages 217-228

Published in Proceedings of The Malacological Society of London, in 1912, in volume 10, pages 56-89

Published in Proceedings of The Malacological Society of London, in 1912, in volume 10, pages 229-239

Published in Proceedings of The Malacological Society of London, in 1912, in volume 10, pages 29-31

Published in Proceedings of the Malacological Society of London, in 1912, in volume 10, pages 95-106

Published in Proceedings of the Malacological Society of London, in 1912, in volume 10, issue 1, pages 1

Published in Proceedings of the Malacological Society of London, in 1912, in volume 10, issue 1, pages 4

Published in Proceedings of the Malacological Society of London, in 1912, in volume 10, issue 1, pages 5-10

Published in Proceedings of the Malacological Society of London, in 1912, in volume 10, issue 1, pages 11-15

Published in Proceedings of the Malacological Society of London, in 1912, in volume 10, issue 1, pages 16-18

Published in Proceedings of the Malacological Society of London, in 1912, in volume 10, issue 1, pages 19-20

Published in Proceedings of the Malacological Society of London, in 1912, in volume 10, issue 1, pages 21-23

Published in Proceedings of the Malacological Society of London, in 1912, in volume 10, issue 1, pages 25

Published in Proceedings of the Malacological Society of London, in 1912, in volume 10, issue 1, pages 26

Published in Proceedings of the Malacological Society of London, in 1912, in volume 10, issue 1, pages 32-33

Published in Proceedings of the Malacological Society of London, in 1912, in volume 10, issue 1, pages 34-35

Published in Proceedings of the Malacological Society of London, in 1912, in volume 10, issue 1, pages 36-38

Published in Proceedings of the Malacological Society of London, in 1912, in volume 10, issue 1, pages 39-41

Published in Proceedings of the Malacological Society of London, in 1912, in volume 10, issue 1, pages 45-46

Published in Proceedings of the Malacological Society of London, in 1912, in volume 10, issue 2, pages 48-49

Published in Proceedings of the Malacological Society of London, in 1912, in volume 10, issue 2, pages 49-50

Published in Proceedings of the Malacological Society of London, in 1912, in volume 10, issue 2, pages 51-52

Published in Proceedings of the Malacological Society of London, in 1912, in volume 10, issue 2, pages 90-94

Published in Proceedings of the Malacological Society of London, in 1912, in volume 10, issue 2, pages 105-106

Published in Proceedings of the Malacological Society of London, in 1912, in volume 10, issue 2, pages 107

Published in Proceedings of the Malacological Society of London, in 1912, in volume 10, issue 2, pages 108-111

Published in Proceedings of the Malacological Society of London, in 1912, in volume 10, issue 2, pages 112-165

Published in Proceedings of the Malacological Society of London, in 1912, in volume 10, issue 3, pages 167-211

Published in Proceedings of the Malacological Society of London, in 1912, in volume 10, issue 3, pages 214-216

Published in Proceedings of the Malacological Society of London, in 1912, in volume 10, issue 3, pages 240-254

Published in Proceedings of the Malacological Society of London, in 1912, in volume 10, issue 3, pages 255-256

Published in Proceedings of the Malacological Society of London, in 1912, in volume 10, issue 3, pages 257-258

Published in Proceedings of the Malacological Society of London, in 1912, in volume 10, issue 3, pages 259-261