EntityQ3074281· pop 6· linked from 4 articlesMesodon thyroidusSign in to savespecies of molluscTaxonomy · GBIFSPECIESKingdomAnimaliaPhylumMolluscaClassGastropodaOrderStylommatophoraFamilyPolygyridaevia GBIF · CC0ConnectionsMolluscaEntityAnimaliaEntityCategoriesGastropods described in 1816PolygyridaeTaxa named by Thomas Say