1. Etude de quelques trilobites de Chine;Bergeron;Bulletin de la Societé Géologique de France (Series 3),1899
2. Reappraisal of class Eocrinoidea (Echinodermata);Broadhead,1982
3. Preliminary investigation on sedimentary environment of the Balang Formation in Geyi, Taijiang, eastern Guizhou, China;Da;Geological Review,2011
4. A Lower Cambrian Eocrinoid;Durham;Journal of Paleontology,1978
5. Akadocrinus knizeki sp. nov., godiid eocrinoid from Czechoslovakia (Echinodermata, Middle Cambrian);Fatka;Vĕstník Ústředního Geologického Ústavu,1991