(Hansen, 1878) published in 1879 ! (R. Barnich) [details]
Pleurobranchus membranaceus (Montagu, 1815) [details]
Not O.F. Müller, 1771, as not a binomen at that time. See notes for Amphitrite reniformis Bruguiére, 1879 [details]
Rissoella globularis (Forbes & Hanley, 1853); Forbes & Hanley, 1853 ex Jeffreys ms [details]
year of description is not 1808 but 1813; not the original combination [details]
Synonymised with Retusa (Cylichnina) umbilicata (Montagu, 1803) [details]
Genus Idas Jeffreys, 1876 is valid synonym. Idasola Iredale, 1915 is not listed as a valid synonym in CLEMAM. [details]