Rhabdactinia columnaria Yabe and Sugiyama 1934 (demosponge)

Demospongiae - Agelasida - Intrasporeocoeliidae

Full reference: H. Yabe and T. Sugiyama. 1934. Amblysiphonella and Rhabdactinia gen. and sp. nov. from the upper Palaeozoic limestone of Mimikiri, near Sakawa-mati, Tosa Province, Sikoku, Japan. Japanese Journal of Geology and Geography 11:175-180

Belongs to Rhabdactinia according to O. Weidlich and B. Senowbari-Daryan 1996

See also Belyaeva 1991, Fan and Zhang 1985, Rigby et al. 1989 and Rigby et al. 1994

Sister taxa: Rhabdactinia complexa, Rhabdactinia depressa, Rhabdactinia irregulara, Rhabdactinia regulara, Rhabdactinia reticulata, Rhabdactinia squamata

Type specimen: 50704

Ecology: stationary epifaunal suspension feeder

Distribution:

• Permian of China (13 collections), Oman (2), the Russian Federation (5)

Total: 20 collections including 23 occurrences

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Specimen images are retrieved through the ePANDDA API.


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