Species

Orthosphaeridium octospinosum Eisenack, 1968

Synonymy list
1968     Orthosphaeridium octospinosum — Eisenack , pp. 92, fig. 25:2-3
1970     Orthosphaeridium insculptum — Loeblich , pp. 734-735, fig. 30A-E
1971     Orthosphaeridium densigranosum n. sp. — Kjellström , pp. 28-30, fig. 19
1971     Orthosphaeridium densiverrucosum — Kjellström , pp. 30, fig. 20
1991     Orthosphaeridium insculptum f.erectum — Uutela &Tynni , pp. 103
2020     Orthosphaeridium octospinosum Eisenack, 1968 — Navidi-Izad et al. , pp. 7
Selection of related publications
Uutela, A., Tynni, R. 1991. Ordovician acritarchs from the Rapla borehole, Estonia. Geological Survey of Finland. Bulletin 353, 1-135.
Kjellström, G. 1971. Middle Ordovician microplankton from the Grötlingbo borehole no. 1 in Gotland, Sweden. Sveriges Geologiska Undersökning 669, 5-35.
Classification
Organism groupBiota
Protista
Acritarcha
GenusOrthosphaeridium
Speciesbispinosum
chondrododora
densigranosum
densiverrucosum
insculptum
latispinosum
octospinosum
rectangulare
ternatum
vibrissiferum
References based on distribution