Holothuroidea - Apodida - Achistridae
Full reference: A. Boczarowski. 2001. Isolated sclerites of Devonian non−pelmatozoan echinoderms. Palaeontologia Polonica 59:3-220
Belongs to Achistrum according to A. Boczarowski 2001
Sister taxa: Achistrum (Achistrum), Achistrum (Aduncrum), Achistrum (Cancellrum), Achistrum (Spinrum), Achistrum beckmanni, Achistrum brevis, Achistrum brevis, Achistrum coloculum, Achistrum frizzelli, Achistrum gamma, Achistrum issleri, Achistrum longirostrum, Achistrum ludwigi, Achistrum monochordata, Achistrum multiperforatum, Achistrum nicholsoni, Achistrum permianum, Achistrum pulchrum, Achistrum triassicum, Achistrum varicum
Type specimen: Holotype: GIUS 4-615 Grz./427/5
Ecology: epifaunal detritivore
Distribution: found only at Sample VIII, Grzegorzowice - Skaly section (Devonian of Poland)
Specimen images are retrieved through the ePANDDA API.
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