Classification
(master taxon) [(master rank)]Fungi [kingdom]
Basidiomycota [phylum]
Basidiomycotina [subphylum]
Gasteromycetes [class]
Lycoperdales [order]
Lycoperdaceae [family]
Calvatia [genus]
Genus  Calvatia bevat de volgende taxa:
    Calvatia excipuliformis [species]        
    Calvatia utriformis [species]