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Belemnospongia Ulrich 1889 (demosponge)

Demospongea - Tetractinomorpha

PaleoDB taxon number: 3579

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

Sister taxa: Alpinothalamiidae, Axinellida, Criccospongiidae, Hadromerida, Spirophorida, Streptosclerophorida

Subtaxa: Belemnospongia epiradiatus, Belemnospongia parmula

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Ecology: stationary epifaunal suspension feeder