Published in Malacologia, in 1969, in volume 7, pages 143-168

Created: 2010-11-21, modified: 2021-04-05

Published in Malacologia, in 1969, in volume 7, pages 211-294

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

Published in Malacologia, in 1969, in volume 9, pages 313-325

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

Published in Malacologia, in 1969, in volume 9, issue 2, pages 447-500

Created: 2017-08-17, modified: 2017-08-17