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†family Phymaraphiniidae Schrammen 1910 (demosponge)

Demospongea - Lithistida

PaleoDB taxon number: 187547

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

Sister taxa: Astrocladiidae, Chenendoporidae, Plinthosellidae, Protetraclisidae, Siphoniidae, Theonellidae

Subtaxa: Cycloclema, Lopadophorus, Pholidocladia, Phymaraphinia, Polyrhipidium, Prokaliapsis

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Ecology: stationary epifaunal suspension feeder