Ostracoda

Piretopsis (Protallinnella) Jaanusson, 1957

Selection of related publications
Tolmacheva, T., Egerquist, E., Meidla, T., Tinn, O., Holmer, L. 2003. Faunal composition and dynamics in unconsolidated sediments: a case study from the Middle Ordovician of the East Baltic. Geological Magazine 140, 1, 31-44. DOI:10.1017/S001675680200701X
Sidaravičiene, N. 1992. Ordovician ostracods of Lithuania.
Ivanova, V. A. 1979. Ostracodes of the Early and Middle Ordovician. Suborder Hollinomorpha. Transactions of the Paleontological Institute (PIN) 172, 1-216.
Sarv, L. I. 1963. New ostracodes from the Ordovician of East Baltic. ENSV TA Geoloogia Instituudi uurimused XIII, 161-188. ENSV Teaduste Akadeemia Geoloogia Instituudi Uurimused XIII, pp. 161-188.
Sarv, L. 1959. Ordovician ostracodes in the Estonian S.S.R.. ENSV TA Geoloogia Instituudi uurimused IV, 1-210. Eesti NSV Teaduste Akadeemia Geoloogia Instituudi Uurimused IV, pp. 1-210.