Genus

Haplistion cylindricum Rigby et Dixon, 1979

Classification
Organism groupBiota
KingdomAnimalia
PhylumPorifera
ClassDemospongea
OrderSpirosclerophorida
SuborderRhizomorina
FamilyHaplistiidae
SpeciesHaplistion
Genuscylindricum
Speciesminutum
toftanum