Published in Bollettino Malacologico, in 1983, in volume 19, pages 141-144

Created: 2016-08-01, modified: 2016-08-01

Published in Bollettino Malacologico, in 1983, in volume 19, issue 5-8, pages 121-126

Created: 2016-06-27, modified: 2016-06-27

Published in Bollettino Malacologico, in 1983, in volume 19, issue 5-8, pages 169-170

Created: 2016-06-27, modified: 2016-06-27

Published in Bollettino Malacologico, in 1983, in volume 19, issue 9-12, pages 237-244

Created: 2016-06-27, modified: 2016-06-27