Placodermi

Tollodus Mark-Kurik, 1977

Selection of related publications
Mark-Kurik, E. 1977. Structure of the pectoral girdle of the early ptyctodonts. Menner, V.V. (ed.) Sketches in phylogenesis and taxonomy of fossil fishes and agnatha, pp. 61-70.
Mark-Kurik, E 1974. Discovery of new Devonian fish localities in the Soviet Arctic. Proceedings of the Academy of Sciences of the Estonian SSR. Chemistry and Geology 23, 4, 332-335.