Published in American Malacological Bulletin, in 1990, in volume 8, issue 1, pages 9-18

Created: 2014-09-22, modified: 2014-09-22

Published in American Malacological Bulletin, in 1990, in volume 8, issue 1, pages 19-24

Created: 2014-09-22, modified: 2014-09-22

Published in American Malacological Bulletin, in 1990, in volume 8, issue 1, pages 37-44

Created: 2014-09-22, modified: 2014-09-22

Published in American Malacological Bulletin, in 1990, in volume 8, issue 1, pages 53-59

Created: 2014-09-22, modified: 2014-09-22

Published in American Malacological Bulletin, in 1990, in volume 8, issue 1, pages 61-66

Created: 2014-09-22, modified: 2014-09-22

Published in American Malacological Bulletin, in 1990, in volume 8, issue 1, pages 67-75

Created: 2014-09-22, modified: 2014-09-22

Published in American Malacological Bulletin, in 1990, in volume 8, issue 1, pages 77-84

Created: 2014-09-22, modified: 2014-09-22