EntityQ22343370· pop 8· linked from 18 articlesTethyidaSign in to saveTethyida is an order of sea sponges in the subclass Heteroscleromorpha.Taxonomy · GBIFORDERKingdomAnimaliaPhylumPoriferaClassDemospongiaeOrderTethyidavia GBIF · CC0Article2 sectionsContentsReferencesExternal linksTethyida is an order of sea sponges in the subclass Heteroscleromorpha.== References ==Read full article (4 paragraphs)ConnectionsPoriferaEntityAnimaliaEntityCategoriesHeteroscleromorphaSponge orders