†subfamily Heptatubispongiinae Rigby and Senowbari-Daryan 1996 (demosponge)

Demospongiae - Agelasida - Preperonidellidae

Parent taxon: Preperonidellidae according to R. M. Finks et al. 2004

Sister taxa: Cladospongia, Milyasa, Permocorynellinae, Precorynellinae, Preperonidellinae, Stipespongia, Virgulaspongia

Subtaxa: Hambastella Heptatubispongia Marawandia

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Ecology: stationary epifaunal suspension feeder

Distribution:

• Triassic of Iran (5 collections)

• Permian of Iran (2), Tunisia (4)

Total: 11 collections including 13 occurrences

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