Conchological Society of Great Britain & Ireland: non-marine molluscs (fossil & subfossil records)

The records in this dataset are the records of fossil molluscs recorded through the Conchological Society's non-marine census which has been run since 1876. The dataset includes digital records of fossil molluscs for Great Britain held by the Society. All the survey data were collected by members of the Conchological Society and additional data are still being collected.