Helosphaeridium varispinosum Uutela et Tynni, 1991

Synonymy list

1991 Helosphaeridium varispinosum n. sp. — Uutela & Tynni, pp. 70, fig. XIV:138

Selection of related publications

Uutela, A., Tynni, R. 1991. Ordovician acritarchs from the Rapla borehole, Estonia. Geological Survey of Finland. Bulletin 353, 1-135.

References based on distribution

Occurrence in samples