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
| Organism group | Biota |
| Kingdom | Protozoa |
| Organism group | Acritarcha |
| Genus | Veryhachium |
| Species | abditum |
| asymmetrospinosum | |
| bacifer | |
| balticum | |
| brevitrispinum | |
| bulliferum | |
| crassum | |
| cymosum | |
| dumontii | |
| europaeum | |
| geometricum | |
| incus | |
| irroratum | |
| kurschensis | |
| lairdi | |
| longispinosum | |
| oklahomense | |
| reductum | |
| rhombispinosum | |
| rhomboidium | |
| trapezionarion | |
| trispinosum | |
| Subspecies | granulatum |
| Species | trisulcum |
| vaitekunenei |
References based on distribution
- Uutela & Tynni, 1991 Rapla borehole 98 - 188 Kunda Stage
- Smelror, 1991 Wenlock
Occurrence in samples