Taxon - Links and literature
Domínguez-Alonso P. (1999): Sistematica, Anatomia, Estructura y Función de Ctenocystoidea (Echinodermata Carpoidea del Paleozoico inferior), PhD thesis. Universidad Complutense de Madrid. 538 p. [as Conolliidae Domínguez-Alonso, 1999]