Echinodermata
Genus

Gomphocystites Hall, 1864

Classification
Organism groupBiota
KingdomAnimalia
PhylumEchinodermata
SubphylumBlastozoa
ClassDiploporita
SuperfamilyGlyptosphaeritida
FamilyGomphocystitidae
GenusCelticystis
Gomphocystites