Demospongea - Agelasida - Preperonidellidae

Full reference: J. K. Rigby, B. Senowbari-Daryan, and H. Liu. 1998. Sponges of the Permian Upper Capitan Limestone, Guadalupe Mountains, New Mexico and Texas. BYU Geology Studies 43:19-117

Parent taxon: Precorynellinae according to J. K. Rigby et al. 1998

Sister taxa: Imperatoria, Lercaritubus, Minispongia, Precorynella

Subtaxa: Bicoelia guadalupensis, Bicoelia spinosa, Bicoelia tubulara

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Ecology: stationary epifaunal suspension feeder