From editor or global species database
Type species Caullery & Mesnil placed Spirorbis borealis (objective junior synonym of S. spirorbis) in subgenus Laeospira, but this is an unnecessary name for the nominal subgenus, Spirorbis. They listed S borealis first, thus it has later become regarded as the type species of Laeospira. Then there were 4 new species - bernardi, koehleri, langerhansi, mediterraneus - and 5 existing species included - cornuaretis, beneti, militaris, granulatus, morchi. It is not clear that morchi should be in this group as it is not shown in the spirorbins hierarchy diagram on their page 194. [details]