original description
Olszewska-Nejbert, D. (2007). Late Cretaceous (Turonian – Coniacian) irregular echinoids of western Kazakhstan (Mangyshlak) and southern Poland (Opole). <em>Acta Geologica Polonica.</em> 57: 1-87.
page(s): 23-55; textf-fig. 54, pl. 27: figs 1a-d [details] Available for editors
From editor or global species database
Fossil range Magadiceramus subquadratus Zone, Late Coniacian, Late Cretaceous [details]
Type locality Shakh-Bogota, about 15 km south of Sarytash, Mangyshlak, Kazakhstan [details]
Type material HT: IGPUW/E/01/677; PT: IGPUW/E/01/678 [details]