Genus
Foramenella Stumbur, 1956
Aiheeseen liittyvät julkaisut
Meidla, T. 1996. Late Ordovician Ostracodes of Estonia. Fossilia Baltica 2. pp. 1-222. Tartu University Press.
Sarv, L. I. 1962. Ostracods from the Porkuni stage and Llandovery of Estonia. ENSV TA Geoloogia Instituudi Uurimused IX, 95-141.
Sarv, L. 1959. Ordovician ostracodes in the Estonian S.S.R.. ENSV TA Geoloogia Instituudi Uurimused IV, 1-210.
List of species
2. Foramenella porkuniensis Sarv, 1962 | Porkuni Stage
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Luokittelu
| 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 |
| Supergenus | Winchellatia |
| Genus | Ahla |
| Ceratopsis | |
| Consonopsis | |
| Dilobella | |
| Foramenella | |
| Species | parkis |
| porkuniensis | |
| Genus | Glossopsis |
| Ogmoopsis | |
| Pleurodella | |
| Polyceratella | |
| Tetradella | |
| Utalina |