Genus
Veryhachium Deunff, 1954
Aiheeseen liittyvät julkaisut
Paalits, I. 1992. Upper Cambrian acritarchs from the Petseri Formation (East European Platform). Acta et Commentationes Universitatis Tartuensis 956, 44-55.
Paalits, I. 1992. Upper Cambrian acritarchs from boring core M-72 of North Estonia. Proceedings of the Estonian Academy of Sciences. Geology 41, 1, 29-37. DOI:10.3176/geol.1992.1.04
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
List of species
1. Veryhachium asymmetrospinosum Uutela et Tynni, 1991 | Keila Stage
2. Veryhachium balticum Jankauskas et Vaitiekuniene, 1972 | upper Silurian
3. Veryhachium brevitrispinum Staplin, 1961 | Lasnamägi Stage
5. Veryhachium crassum Jankauskas et Vaitiekuniene, 1972 | upper Silurian
10. Veryhachium incus Paalits, 1992 | Upper Cambrian (old nomenclature)
12. Veryhachium kurschensis Jankauskas et Vaitiekuniene, 1972 | upper Silurian
14. Veryhachium longispinosum Jardine, Combaz, Peniguel et Vachey, 1974 | Jõhvi Substage→Pirgu Stage
20. Veryhachium rhomboidium Downie, 1959 | Juuru Stage
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