Holotype: GIUS 4−618 Grz./380/2

Annal tooth GIUS 4−618 Grz./375/1 from Earliest Eifelian Chimaerothyris dombrowiensis horizon, set VIII of Grzegorzowice

Diagnoza

Sclerites from the body wall with weakly perforated lateral processes, shorter than the axial processes.

Porównanie

Sclerites from the body wall differ from those of other species in having short lateral processes. The anal teeth of this species are very peculiar, as no other species has such numerous lateral processes arranged in a row and these are directed opposite to that of other species, i.e. toward the narrower end.

Autekologia

Występowanie geograficzne

Only type locality.

Zasięg czasowy

Early Eifelian, set VIII of the Grzegorzowice Beds, Polygnathus partitus Zone.

Materiały muzealne

Holotype GIUS 4−618 Grz./380/2 and 79 specimens.

Literatura

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