Bivalvia

Heterodonta Neumayr, 1884

Selection of related publications
Isakar, M. & Sinitsyna, I. 1993. A new species Megalomoidea walliseri (Bivalvia) from the Silurian of Estonia. Proceedings of the Estonian Academy of Sciences. Geology 42, 3, 124-126.
Kisselev, G. N., Sinitsyna, I. N., Isakar, M. A., Mironova, M. G. & Saladzhius, V. Y. 1990. Atlas of Upper Ordovician and Silurian molluscs from the nort-western part of East-European platform. .
Isakar, M. 1990. Bivalvia and Gastropoda. Field Meeting Estonia 1990. An Excursion Guidebook. Eds: Kaljo, D. & Nestor, H., pp. 64-65.