Ophiocistioidea - Rotasacciidae

Full reference: A. Boczarowski. 2001. Isolated sclerites of Devonian non−pelmatozoan echinoderms. Palaeontologia Polonica 59:3-220

Parent taxon: Rotasacciidae according to M. Reich and R. Haude 2004

Sister taxa: Longiserra, Microantyx, Ornatoserra, Pararotasaccus, Protocaudina, Rotasaccus

Subtaxa: Erisserra romaneki

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Type: Erisserra romaneki

Ecology: epifaunal grazer