Subspecies
Peteinosphaeridium trifurcatum longiradiatum (Eisenack, 1959) emend. Fensome et al., 1990
Synonymy list
1959     Baltisphaeridium trifurcatum forma longiradiata n. f. — Eisenack , pp. 202
1973     Peteinosphaeridium trifurcatum longiradiatum (Eisenack, 1959) — Eisenack et al. , pp. 927-928
1991     Peteinosphaeridium trifurcatum longiradiatum (Eisenack, 1959) — Uutela & Tynni , pp. 105, fig. XXIV:254
1995     Peteinosphaeridium trifurcatum longiradiatum (Eisenack, 1959) Fensome et al., 1990 — Playford et al. , pp. 15
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 | Peteinosphaeridium | 
| Species | trifurcatum | 
| Subspecies | cylindroferum | 
| longiradiatum | 
References based on distribution
- Uutela & Tynni, 1991 Rapla borehole 100 - 161 Lasnamägi Stage
Occurrence in samples