†Cystiphyllum (Gyaloplasma) Zhavoronkova 1976 (horn coral)
Anthozoa - Cystiphyllida - Cystiphyllidae
Alternative spelling: Gyaloplasma
Parent taxon: Cystiphyllum according to D. Hill 1981
See also Sepkoski 2002
Sister taxa: Cystiphyllum (Cruciphyllum), Cystiphyllum (Cysticonophyllum), Cystiphyllum (Gyalophyllum), Cystiphyllum (Hedstroemophyllum), Cystiphyllum adrianense, Cystiphyllum vesiculosum, Cystiphyllum visbyense
Subtaxa: Gyaloplasma agglomerata
Type: Gyaloplasma agglomerata
Ecology: stationary epifaunal suspension feeder
Distribution:
• Devonian of the Russian Federation (2 collections)
Total: 2 collections each including a single occurrence