Rhabdactinia irregulara Rigby et al. 1989 (demosponge)

Demospongiae - Agelasida - Intrasporeocoeliidae

Full reference: J. K. Rigby, J. Fan, and W. Zhang. 1989. Sphinctozoan sponges from the Permian reefs of South China. Journal of Paleontology 63(4):404-439

Belongs to Rhabdactinia according to J. K. Rigby et al. 1989

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

Type specimen: IG 5278. Its type locality is Xiangbo reef, unit 34, Longlin County, which is in a Wordian reef, buildup or bioherm framestone in the Maokou Formation of China.

Ecology: stationary epifaunal suspension feeder

Distribution:

• Permian of China (3 collections)

Total: 3 collections each including a single occurrence

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Specimen images are retrieved through the ePANDDA API.


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