УДК 563.912.32

Diploporita


  
код УДК описание примечания
563.912.321 Aristocystidae
563.912.322 Sphaeronidae
563.912.323 Gomphocystidae
563.912.324 Glyptosphaeridae
563.912.325 Protocrinidae
563.912.326 Mesocystidae