†Polysiphonella Russo 1981 (demosponge)
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Demospongiae - Agelasida - Sestrostomellidae
Parent taxon: Sestrostomellidae according to B. Senowbari-Daryan and M. Link 2016
See also Sepkoski 2002
Sister taxa: Brevisiphonella, Epitheles, Himatella, Sestrostomella, Trachytila, Vesicotubispongia, Winwoodia
Subtaxa: Polysiphonella gracilis Polysiphonella norica
Ecology: stationary epifaunal suspension feeder
Distribution:
• Triassic of Italy (2 collections)
• Permian of China (3)
Total: 5 collections each including a single occurrence
Specimen images are retrieved through the ePANDDA API.
Click image to enlarge. Click to access iDigBio record.