†Heckerina Alekseev & Endelman 1989

Alekseev & Endelman 1989. Association of ectoparasitic prosobranch gastropods with Upper Cretaceous echinoid Galerites. Kalo, D.D.; Rozhnov, S.V.; Solovev, A.N.; Stukalina, G.A.; Khints, L.M.[Eds]. Problemy izucheniya iskopaemykh i sovremennykh iglokozhikh. [Fossil and recent echinoderm researches.], Acad. Sci. Estonia, Inst. Geol., Tallinn, 1989: 38-57. Chapter pagination: 166-174