†Devonothyonites polymorphus Boczarowski 2001 (sea cucumber)
Holothuroidea - Dendrochirotida - Cucumariidae
Full reference: A. Boczarowski. 2001. Isolated sclerites of Devonian non−pelmatozoan echinoderms. Palaeontologia Polonica 59:3-220
Belongs to Devonothyonites according to A. Boczarowski 2001
Sister taxa: Devonothyonites accipitris, Devonothyonites avis, Devonothyonites exporrigus, Devonothyonites spiritus, Devonothyonites triangularis, Devonothyonites tudorowiensis
Type specimen: Holotype: GIUS 4-656 Ska./973/5
Ecology: stationary epifaunal suspension feeder-detritivore