Vladimissa Fedonkin 1990

Fedonkin 1990. Systematic description of Vendian Metazoa. Sokolov, B.S.; Iwanowski, A.B.[Eds]. The Vendian system. Volume 1. Paleontology., Springer-Verlag, Berlin, Heidelberg etc., 1990: i-xiv, 1-383. Chapter pagination: 71-120