Species
Veryhachium trispinosum (Eisenack, 1938)
Synonymy list
1938     Hystrichosphaeridium trispinosum — Eisenack , pp. 14
1939     Hystrichosphaeridium trispinosum Eisenack — Eisenack , pp. 147, fig. 14
1954     Veryhachium trispinosum — Deunff , pp. 307
1991     Veryhachium trispinosum group (Eisenack) Deunff ex Downie1959  — Smelror , pp. 84
1991     Hystrichosphaeridium trispinosum (Eisenack) Deunff 1954 — Uutela & Tynni , pp. 123, fig. 30:319
1994     Veryhachium trispinosum (Eisenack, 1938) — Sarjeant & Stancliffe , pp. 22
Selection of related publications
Uutela, A., Tynni, R. 1991. Ordovician acritarchs from the Rapla borehole, Estonia.  Geological Survey of Finland. Bulletin   353,      1-135.
Smelror, M. 1991. Palynomorphs from the Cyrtograptus centrifugus graptolite zone (Early Wenlock, Silurian), Bornholm.  Bulletin of the Geological Society of Denmark   39,   2,   83-89. DOI:10.37570/bgsd-1991-39-02
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Classification
References based on distribution
- Uutela & Tynni, 1991 Rapla borehole 98 - 188 Kunda Stage
- Smelror, 1991 Wenlock
Occurrence in samples