Species
Tvaerenella pulex (Öpik, 1937)
Type specimen data
Synonymy list
1937 Primitiella pulex n. sp. — Öpik , pp. 77, fig. 13:3-5
1956 Primitiella pulex Öpik — Sarv , pp. 51
1957 Tvaerenella? pulex (Öpik) — Jaanusson , pp. 296, 322
1959 Primitiella pulex Öpik — Sarv , pp. 31, fig. 5:10-12
1983 Tvaerenella pulex (Öpik, 1937) — Schallreuter , pp. 176, fig. 12:5
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 juures oleva Loodusuurijate Seltsi Aruanded 43, 65-138.
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 |
| Palaeocopa | |
| Superfamily | Hollinacea |
| Family | Tvaerenellidae |
| Subfamily | Tvaerenellinae |
| Genus | Tvaerenella |
| Species | carinata |
| expedita | |
| granosa | |
| longa | |
| magna | |
| modesta | |
| plana | |
| postpleta | |
| pulex | |
| stossmeisteri | |
| tuberculata | |
| umbilicata |
References based on distribution
- Sarv, L., 1959 Kohtla-Järve
- Öpik, 1937i Kohtla-Järve Kukruse Stage