Check-lists
subspecies
Ectillaenus katzeri parabolinus (Novák in Perner, 1918) †
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Links and literature
[1] Vaněk J., Valíček J. (2001): New index of the genera, subgenera and species of Barrandian trilobites. Part A-B (Cambrian and Ordovician) ver. 2013/09, Paleontologia Bohemiae vol. VII, Praha [as Ectillaenus katzeri parabolinus (Novák in Perner, 1918)]
Vaněk J., Valíček J. (2001): New index of the genera, subgenera and species of Barrandian trilobites. Part A-B (Cambrian and Ordovician) ver. 2013/09, Paleontologia Bohemiae vol. VII, Praha [as Ectillaenus katzeri parabolinus (Novák in Perner, 1918)]