Acritarcha
Species

Baltisphaeridium hamatum (Downie, 1958)

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Synonymy list
1958     Hystrichosphaeridium hirsutoides var. hamatum — Downie , pp. 335
1964     Baltisphaeridium hirsutoides var. hamatum — Downie et Sarjeant , pp. 91
1965     Micrhystridium hamatum — Deflandre et Deflandre , fig. 2248
1966     Baltisphaeridium hirsutoides hamatum — Downie et Ford , pp. 313
1976     Baltisphaeridium hamatum (Downie) — Kjellström , pp. 18
1991     Baltisphaeridium hamatum (Downie) Kjellström 1976 — Uutela & Tynni , pp. 40 , fig. IV:39
Selection of related publications
Uutela, A., Tynni, R. 1991. Ordovician acritarchs from the Rapla borehole, Estonia. Geological Survey of Finland. Bulletin 353, 1-135.