Transformation of the Ancestral Body Plan and Axial Growth in Echinoderms: Ontogenetic and Paleontological Data V. V. IsaevaS. V. Rozhnov OriginalPaper 26 December 2022 Pages: 863 - 886
The Origin and Main Trends in the Evolution of Bilaterally Symmetrical Animals V. V. MalakhovM. M. Gantsevich OriginalPaper 26 December 2022 Pages: 887 - 937