Ostracoda

Tetrada (Tallinnopsis) Sarv, 1959

Selection of related publications
Sidaravičiene, N. 1992. Ordovician ostracods of Lithuania.
Sidaravičiene, N. 1971. New ostracoda from Middle and Upper Ordovician of Lithuania. Palaeontology and stratigraphy of the Baltic and Byelorussia. No III, pp. 23-36.