Rhiostoma smithi is in Abbott's "Compendium of Landshells" as Rhiostoma
smithi Bartsch, 1932. Don't have the other one, sorry.
Tom Eichhorst in New Mexico, USA
> Have two land shells from Southwestern South Thailand. Looking for the
author
> & date. Tortulosa tortuosa and Rhiostoma smithi.
> Hope everyone has a great day.
> Best Regards,
> Bob
> Panama City, Florida
>