Authors: Gamil N Soliman

Published in Malacologia, in 1991, in volume 32, issue 2, pages 257-271

Created: 2018-08-09, modified: 2018-08-09

Authors: L Von Salvini-Plawen

Published in Malacologia, in 1991, in volume 32, issue 2, pages 301-311

Created: 2012-03-11, modified: 2016-09-17

Authors:

Published in Malacologia, in 1991, in volume 33, pages 71-178

Created: 2012-03-11, modified: 2012-03-11

Authors: Richard S Houbrick

Published in Malacologia, in 1991, in volume 33, issue 1-2, pages 289-338

Created: 2018-08-09, modified: 2018-08-09