Species
Ordovicidium heteromorphicum (Kjellström, 1971) emend. Loeblich et Tappan, 1978
Synonymy list
1971 Peteinosphaeridium heteromorphicum — Kjellström , pp. 53
1978 Ordovicidium heteromorphicum (Kjellström) — Loeblich & Tappan , pp. 1281
1991 Ordovicidium heteromorphicum (Kjellström) Loeblich & Tappan 1978 — Uutela & Tynni , pp. 101, fig. XXII:231
2023 Ordovicidium heteromorphicum (Kjellström 1971a) Loeblic & Tappan 1978 — Rubinstein & Vaida , fig. Fig. 10C
Selection of related publications
Uutela, A., Tynni, R. 1991. Ordovician acritarchs from the Rapla borehole, Estonia. Geological Survey of Finland. Bulletin 353, 1-135.
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Classification
| Organism group | Biota |
| Protista | |
| Acritarcha | |
| Genus | Ordovicidium |
| Species | aequifurcatum |
| elegantulum | |
| groetlingboense | |
| heteromorphicum | |
| nanofurcatum | |
| nudum | |
| paucifurcatum |
References based on distribution
- Uutela & Tynni, 1991 Rapla borehole 74 - 180 Aseri Stage
Occurrence in samples