Holothuroidea - Apodida - Chiridotidae

Full reference: J. Garbowska and A. Wierzbowski. 1967. Some holothurian sclerites from the Polish Jurassic. Acta Palaeontologica Polonica 12(4):523-541

Belongs to Theelia according to P. M. Gilliland 1992

Sister taxa: Theelia alta, Theelia alveata, Theelia anguinea, Theelia conglobata, Theelia convexa, Theelia crassidentata, Theelia dentata, Theelia doreckae, Theelia dzhulfaensis, Theelia fastigata, Theelia fissa, Theelia florida, Theelia guembeli, Theelia hexacneme, Theelia immisorbicula, Theelia koeveskalensis, Theelia kutscheri, Theelia lata, Theelia latimarginata, Theelia liptovskaensis, Theelia mesopermiana, Theelia monicae, Theelia mortenseni, Theelia multiplex, Theelia norica, Theelia petasiformis, Theelia planata, Theelia polydenticulata, Theelia praeacuta, Theelia praenorica, Theelia praeseniradiata, Theelia pseudoplanata, Theelia seniradiata, Theelia serta, Theelia sinaiensis, Theelia speciosa, Theelia staurolithensis, Theelia stellifera, Theelia synapta, Theelia teneromarginata, Theelia trammeri, Theelia undata, Theelia undulata, Theelia variabilis, Theelia zawidzkae

Ecology: epifaunal detritivore