Species
Orthosphaeridium ternatum (Burmann, 1970) emend. Eisenack et al. 1976
Synonymy list
1970 Baltisphaera ternata — Burmann , pp. 306, fig. 7:1; 9:4
1970 Baltisphaera procera — Burmann , pp. 307, fig. 8:1
1974 Baltisphaeridium ternatum — Raucher , pp. 82, 96, fig. 10:1-4
1975 Baltisphaeridium ternataum — Tynni , fig. 10
1976 Orthosphaeridium ternatum — Eisenack et al. , pp. 529
2020 Orthosphaeridium ternatum (Burmann, 1970) Risenack et al., 1976 — Navidi-Izad et al. , fig. 1:5-10
2023 Orthosphaeridium ternatum (Burmann, 1970) Eisenack et al. 1976 — Rubinstein & Vaida , fig. Fig. 10J
Klassificering
| Organism group | Biota |
| Kingdom | Protozoa |
| Organism group | Acritarcha |
| Genus | Orthosphaeridium |
| Species | bispinosum |
| chondrododora | |
| densigranosum | |
| densiverrucosum | |
| insculptum | |
| latispinosum | |
| octospinosum | |
| rectangulare | |
| ternatum | |
| trabeculatum | |
| vibrissiferum |