Species
Ordovicidium aequifurcatum (Kjellström, 1971) emend Loeblich et Tappan, 1978
Synonymy list
1971     Peteinosphaeridium aequifurcatum n. sp. — Kjellström , pp. 51-52, fig. 3:12
1978     Ordovicidium aequifurcatum (Kjellström) — Loeblich & Tappan , pp. 1281
1991     Ordovicidium aequifurcatum (Kjellström) Loeblich & Tappan 1978 — Uutela & Tynni , pp. 100, fig. 22:228
Selection of related publications
Uutela, A., Tynni, R. 1991. Ordovician acritarchs from the Rapla borehole, Estonia.  Geological Survey of Finland. Bulletin   353,      1-135.
Kjellström, G. 1971. Ordovician microplankton (Baltisphaerids) from the Grötlingbo borehole no. 1 in Gotland, Sweden.  Sveriges Geologiska Undersökning   655,      1-75.
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Classification
| Organism group | Biota | 
| Protista | |
| Acritarcha | |
| Genus | Ordovicidium | 
| Species | aequifurcatum | 
| asperum | |
| elegantulum | |
| groetlingboense | |
| heteromorphicum | |
| nanofurcatum | |
| nudum | |
| paucifurcatum | 
References based on distribution
- Uutela & Tynni, 1991 Rapla borehole 66 - 140 Keila Stage
- Kjellström, 1971a Grötlingbo 1 borehole, Gotland 431 - 435 Viru Series
Occurrence in samples