†Petrosistroma (demosponge)
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Parent taxon: Haplosclerida according to J. J., Jr. Sepkoski 2002
Sister taxa: Calcifibrospongiidae, Corralio, Desmacidonidae, Esperites, Eurydiscites, Euzkadiellidae, Haliclonidae, Newellidae, Petrosiidae, Thalamnohaliclona
Subtaxa: none
Ecology: stationary epifaunal suspension feeder
Distribution:
• Triassic of Italy (2 collections)
Total: 2 collections each including a single occurrence
Specimen images are retrieved through the ePANDDA API.
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