Hook without eye GIUS 4−607 Grn./519/1 from the Mid Frasnian set C of Górno,

Diagnoza

Porównanie

Hooks with a spherical termination in place of a typical eye. Such a morphology of sclerites possibly is a result of their poor preservation.

Autekologia

Występowanie geograficzne

Set C of Górno, Holy Cross Mountains, Poland.

Zasięg czasowy

Mid Frasnian.

Materiały muzealne

GIUS 5 specimens.

Literatura

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