Species
Estiastra baltica (Eisenack, 1951) emend. Sarjeant et Stancliffe, 1994
Synonymy list
1951 Hystrichosphaeridium balticum n, sp. — Eisenack , pp. 190, fig. 3:10-11
1954 Veryhachium balticum — Deunff , pp. 306
1962 Veryhachium balticum (Eisenack, 1951) — Eisenack , pp. 355, fig. 44:1-2
1969 Goniosphaeridium balticum — Eisenack , pp. 58
1994 Estiastra baltica (Eisenack, 1951) — Sarjenat & Stancliffe , pp. 50
Classification
| Organism group | Biota |
| Protista | |
| Acritarcha | |
| Genus | Estiastra |
| Species | baltica |
| magna | |
| minima | |
| oligospinosum |