Species
Ordovicidium groetlingboense (Kjellström, 1971) emend. Loeblich et Tappan, 1978
Synonymy list
1971     Peteinosphaeridium groetlingboensis n. sp. — Kjellström , pp. 52-53, fig. 4:1
1976     Peteinosphaeridium groetlingboensis Kjellström, 1976 — Kjellström , pp. 34, fig. 27
1978     Ordovicidium groetlingboensis (Kjellström) — Loeblich & Tappan , pp. 1281
1979     Peteinosphaeridium groetlingboensis Kjellström, 1971 — Bockelie & Kjellström , pp. 212, fig. 13
1991     Ordovicidium groetlingboensis (Kjellström) Loeblich & Tappan 1978 — Uutela & Tynni , pp. 100, fig. 22:230
2023     Ordovicidium groetlingboense (Kjellström 1971a) Loeblich & Tappan 1978 — Rubinstein & Vaida , fig. 10B
Selection of related publications
Uutela, A., Tynni, R. 1991. Ordovician acritarchs from the Rapla borehole, Estonia.  Geological Survey of Finland. Bulletin   353,      1-135.
Bockelie, T. G.,  Kjellström, G. 1979. Middle Ordovician acritarchs from the island of Odinsholm, Estonia.  GFF   101,   3,   205-216. DOI:10.1080/11035897909448574
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 | |
| Subspecies | Ordovicidium groetlingboensis clavatum | 
| Species | heteromorphicum | 
| nanofurcatum | |
| nudum | |
| paucifurcatum | 
References based on distribution
- Bockelie & Kjellström, 1979 Osmussaar 1 Uhaku Stage
- Uutela & Tynni, 1991 Rapla borehole 66 - 178 Lasnamägi Stage
- Kjellström, 1971a Grötlingbo 1 borehole, Gotland Viru Series
Occurrence in samples