ammonites
Lingyunocoelia Fan et al. 2002 (demosponge)

Demospongea - Agelasida - Thaumastocoeliidae

Full reference: J.-S. Fan, Y.-M. Wang, and Y.-S. Wu. 2002. Calcisponges and hydrozoans from Permian reefs in western Guangxi (in Chinese). Acta Palaeontologica Sinica 41:334-348

Parent taxon: Thaumastocoeliidae according to J.-S. Fan et al. 2002

Sister taxa: Naybandella, Pamirothalamia, Pamiroverticillites, Shotorithalamia, Sphaeroverticillites, Thaumastocoelia

Subtaxa: Lingyunocoelia spherica

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Type: Lingyunocoelia spherica

Ecology: stationary epifaunal suspension feeder