Achistrum sp. C
Sugerowana cytacja: Gryz, P. 2020. Achistrum sp. C Boczarowski 2001. Ikonoteka (http://ikonoteka.paleo.pan.pl/xwiki/bin/viewrev/Species.Achistrum+sp/+C)
 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. |
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