original description
Kraus, O. (1959). Eine neue Calyptrophyllum-Art aus dem Irak (Diplopoda). Senckenbergiana biologica, 40(1-2): 105-107. Frankfurt am Main
page(s): 105 [details]
additional source
Enghoff, H. (1995). A revision of the Paectophyllini and Calyptophyllini: millipedes of the Middle East (Diplopoda: Julida: Julidae). Journal of Natural History, 29(3): 685-786
page(s): 760 [details]
From editor or global species database