Right radial plate GIUS 4−601 Psi./538/1 from the Late Frasnian set G1 of Psie Górki in Kielce, inner view

Diagnoza

Porównanie

Asymmetrical radial plates have two identical proximal processes, a radial channel penetrates one of them. The distal surface the radial plate is arched. The plate is not typical for any of the known species.

Autekologia

Występowanie geograficzne

Set G1 of Psie Górki, Holy Cross Mountains, Poland.

Zasięg czasowy

Late Frasnian.

Materiały muzealne

GIUS 1 radial plate

Literatura

Boczarowski, A. 2001. Isolated sclerites of Devonian non-pelmatozoan echinoderms. Palaeontologia Polonica 59: 3–220.