Dear all, I need some help for identification. I collect a unidentified gastropod in Thailand. Who knows the name (and autor), this pictured sp. is probaply a pleistozaen-pliozaen sp. You can view the shell under http://pflbau.boku.ac.at/private/wf/Thailand_Seite.html Thank's Wolfgang Fischer Institut f r Pflanzenbau u. Pflanzenz chtung Universit t f r Bodenkultur Gregor Mendel Str. 33 1180 Wien AUSTRIA E-mail: [log in to unmask] Fax: ++43 1 47654-3342 Tel: ++43 1 47654-3307