Olev Vinn

Olev Vinn
Born(1971-01-26)January 26, 1971
Alma materUniversity of Tartu
Known forstudies on annelid biomineralization
Scientific career
Fieldspaleobiology, paleontology
WorkplacesUniversity of Tartu
Madis Rubel

Olev Vinn (born January 26, 1971) is an Estonian paleobiologist and paleontologist.[1]

Career

Vinn graduated from the biology class of Tallinn 3. Secondary School in 1989. He studied geology at the University of Tartu from 1989 to 1993. Vinn holds an M.Sc. degree in paleontology and stratigraphy from the University of Tartu in 1995 and a Ph.D. degree in geology from the same university in 2001. He is a senior research fellow in paleontology at the University of Tartu since 2007. He has published more than 300 peer-reviewed papers in international scientific journals, serving as first or sole author on more than 200 of them.[1][2] Since 2021, he has been an editor of the Journal of Paleontology. From 2025 onward, he has served on the editorial board of the leading geological journal Geology.[3] In addition, he serves on the editorial boards of several other scientific journals in paleontology, biology, and geology indexed in Web of Science [4][5][6][7][8][9][10][11].

Taxonomic studies

Vinn has described new genera and species of brachiopods, cornulitids, microconchids, serpulid polychaetes and trace fossils. He is a specialist of extinct tubicolous fossils. A microconchid species Microconchus vinni is named in honour of his taxonomic studies of tentaculitoid tubeworms.[12]

Biomineralization studies

Vinn has described the majority of the annelid skeletal ultrastructures. Oriented tube structures are present in many serpulid species and cannot be explained by the standard carbonate slurry model. Vinn and his co-authors have hypothesized that oriented structures in serpulid tubes have been secreted in the same way as in mollusc shells, based on their ultrastructural similarity. Vinn and his co-authors proposed alternative ways to explain the calcified secretory granules described by Neff[13] in the lumen of the calcium-secreting glands in serpulids. They proposed that worm actually produces calcium-saturated mucus in the glands. The mucus is then deposited on the tube aperture, where crystallization of the structure is controlled by an organic matrix, as in molluscs. The calcified granules in the glands may only be an artifact of fixation and formed after the death of the worm.[14]

Paleoecology studies

Vinn has studied the evolution of symbiosis in several groups of early invertebrates such as cornulitids, microconchids, bryozoans, brachiopods, crinoids, stromatoporoids, tabulates and rugosans. He has described serpulid faunas of Mesozoic to Recent hydrocarbon seeps.[2] A Late Devonian coral species ?Michelinia vinni is named in honour of his contribution to knowledge of ecology of Palaeozoic bioconstructing organisms.[15] A crinoid species name Hiiumaacrinus vinni recognizes his significant contributions to the Silurian paleontology of Estonia.[16]

Astrobiology studies and SETI

Vinn has contributed to theoretical astrobiology and the search for extraterrestrial intelligence (SETI), focusing on the nature and detectability of life and advanced intelligence. He has hypothesized that a future morphogeometric theory of life would use the geometry and spatial organization of biological systems as fundamental characteristics for recognizing life and potentially distinguishing living systems from non-living matter. Vinn has proposed a new solution to the Fermi paradox and suggested that the Great Filter may have universal biological roots related to evolutionary animal behavior. [17][18]

Selected publications

References

  1. 1 2 Aaloe, A. (ed.) (1995). Estonian Geology. Biographic Directory. Tallinn: Geological Society of Estonia, 145 p.
  2. 1 2 Aaviksoo, J. (ed.) (2013). Biographic lexicon of Estonian Science. Part IV. Tartu, 1913 p.
  3. ↑ "Editorial Board of Geology"
  4. ↑ "Editorial Board of Palaeogeography, Palaeoclimatology, Palaeoecology"
  5. ↑ "Scientific Editor of Ameghiniana"
  6. ↑ "Section Editor of Science Progress"
  7. ↑ "Editorial Board of BMC Ecology and Evolution"
  8. ↑ "Editorial Board of Discover Life"
  9. ↑ "Editorial Board of Scientific Reports (Nature)"
  10. ↑ "Associate Editor of Frontiers in Ecology and Evolution"
  11. ↑ "Associate Editor of Frontiers in Earth Science"
  12. ↑ Zatoń, M.; Krawczyński, W. (2011). "New Devonian microconchids (Tentaculita) from the Holy Cross Mountains, Poland". Journal of Paleontology. 85 (4): 757–769. doi:10.1666/11-005.1. S2CID 128428024.
  13. ↑ Neff, J.M. (1971). "Ultrastructure of calcium phosphate-containing cells in the serpulid Pomatoceros caeruleus". Calcified Tissue Research. 7 (3): 191–200. doi:10.1007/bf02062606. PMID 4328005. S2CID 31218835.
  14. ↑ Ehrlich, H. (2010). Biological Materials of Marine Origin: Invertebrates. Dordrecht: Springer, 572 p.
  15. ↑ Zapalski, M.K.; Berkowski, B.; Wrzołek, T. (2016). "Tabulate Corals after the Frasnian/Famennian Crisis: A Unique Fauna from the Holy Cross Mountains, Poland". PLOS ONE. 11 (3) e0149767. Bibcode:2016PLoSO..1149767Z. doi:10.1371/journal.pone.0149767. PMC 4807921. PMID 27007689.
  16. ↑ Ausich, W.I.; Wilson, M.A. (2016). "Llandovery (early Silurian) crinoids from Hiiumaa Island, western Estonia". Journal of Paleontology. 90 (6): 1138–1147. Bibcode:2016JPal...90.1138A. doi:10.1017/jpa.2016.120. S2CID 133155370.
  17. ↑ "Google Scholar"
  18. ↑ Vinn, O. (2024). "Potential incompatibility of inherited behavior patterns with civilization: Implications for Fermi paradox". Science Progress. 107 (3) 00368504241272491: 1–6. doi:10.1177/00368504241272491. PMC 11307330. PMID 39105260.