Ostracoda

Sigmoopsis platyceras (Öpik, 1937)

Type specimen data
Synonymy list
1937     Ceratopsis platyceras n. sp. — Öpik, pp. 26, fig. 2: 6
1953     Ceratopsis platyceras n — Neckaja, pp. 338, fig. 6:1-3
1975     Sigmoopsis platyceras (Öpik) — Přibyl, pp. 12, fig. Abb.1:9-10
Selection of related publications
Nõlvak, J. 1972. A characterization of the boundary beds of the Kukruse and Idavere stages in the Lipu boring. Loodusuurijate Seltsi Aastaraamat, pp. 39-59.
Neckaja, A. I. 1953. Tetradellidy ordovika Pribaltiki i ih stratigraficheskoe znachenie. Trudy Vsesoûznogo Naučno-Issledovatel'skogo Geologo-Razvedočnogo Instituta (VNIGRI) , 309-363. Stratigraphy and fauna of the Ordovician and Silurian West Russian Platform, pp. 309-363.
Öpik, A. 1937. Ostracoda from the Ordovician Uhaku and Kukruse formations of Estonia. Tartu Ülikooli Geoloogia Instituudi Toimetused 50, 1-58.
References based on distribution