Species
Polyceratella tetraceras Öpik, 1937
Synonymy list
1937     Polyceratella tetraceras n. sp. — Öpik , pp. 101, fig. 5:9
1957     Polyceratella tetraceras Öpik — Jaanusson , pp. 385
1959     Polyceratella tetraceras Öpik — Sarv , pp. 119, fig. 22:5
1992     Polyceratella tetraceras Öpik, 1937 — Sidaravičiene , pp. 66, fig. 16:5
Selection of related publications
Sarv, L. 1959. Ordovician ostracodes in the Estonian S.S.R..  ENSV TA Geoloogia Instituudi Uurimused   IV,      1-210.
Öpik, A. 1937. Ostracoda from the Ordovician Uhaku and Kukruse formations of Estonia.  Tartu Ülikooli Geoloogia Instituudi Toimetused   50,      1-58.
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Classification
| Organism group | Biota | 
| Kingdom | Animalia | 
| Phylum | Arthropoda | 
| Subphylum | Crustacea | 
| Superclass | Oligostraca | 
| Class | Ostracoda | 
| Subclass | Podocopa | 
| Order | Palaeocopida | 
| Suborder | Beyrichicopina | 
| Superfamily | Tetradelloidea | 
| Family | Tetradellidae | 
| Subfamily | Tetradellinae | 
| Genus | Polyceratella | 
| Species | bicornis | 
| bonnemai | |
| kuckersiana | |
| pseudospinosa | |
| spinosa | |
| tetraceras | 
References based on distribution
- Sidaravičiene, 1992 Geluva 117 borehole 964.2 -
- Sarv, L., 1959 Lasnamäe quarry
- Sarv, L., 1959 Purtse-Kõrgekalda river bank