Subspecies
Peteinosphaeridium trifurcatum cylindroferum (Eisenack, 1968) emend. Fensome et al., 1990
Luokittelu
| Organism group | Biota |
| Protista | |
| Acritarcha | |
| Genus | Peteinosphaeridium |
| Species | trifurcatum |
| Subspecies | cylindroferum |
| longiradiatum |
| Organism group | Biota |
| Protista | |
| Acritarcha | |
| Genus | Peteinosphaeridium |
| Species | trifurcatum |
| Subspecies | cylindroferum |
| longiradiatum |