perekond

Iapetognathus Landing, 1982

Valik taksonit käsitlevast teaduskirjandusest

Männik, P., Viira, V. 2012. Ordovician conodont diversity in the northern Baltic. Estonian Journal of Earth Sciences 61, 1, 1-14. Estonian Academy Publishers. DOI:10.3176/earth.2012.1.01

Heinsalu, H., Kaljo, D., Kurvits, T., Viira, V. 2003. The stratotype of the Orasoja Member (Tremadocian, Northeast Estonia): lithology, mineralogy, and biostratigraphy. Proceedings of the Estonian Academy of Sciences. Geology 52, 3, 135-154. DOI:10.3176/geol.2003.3.02

Nicoll, R. S., Miller, J. F., Nowlan, G. S., Repetski, J. E., Ethington, R. L. 1999. Iapetonudus (N. gen.) and Iapetognathus Landing, Unusual Earliest Ordovician multielement conodont taxa and their utility for biostratigraphy. Brigham Young University Geology Studies 44, 1-79.

Heinsalu, H., Viira, V., Paalits, I. 1991. Cambrian-Ordovician boundary beds in the Saka II section, North-East Estonia. Proceedings of the Estonian Academy of Sciences. Geology 40, 1, 8-15. DOI:10.3176/geol.1991.1.02

Kaljo, D., Heinsalu, H., Mens, K., Puura, I., Viira, V. 1988. Cambrian-Ordovician Boundary beds at Tõnismägi, Tallinn, North Estonia. Geological Magazine 125, 4, 457-463. DOI:10.1017/S001675680001308X

Kaljo, D., Borovko, N., Heinsalu, H., Khazanovich, K., Mens, K., Popov, L., Sergejeva, S., Sobolevskaya, R., Viira, V. 1986. The Cambrian-Ordovician boundary in the Baltic-Ladoga clint area (North Estonia and Leningrad Region, USSR). Eesti NSV Teaduste Akadeemia Toimetised. Geoloogia / Известия Академии наук Эстонской ССР. Геология 35, 3, 97-108. DOI:10.3176/geol.1986.3.01

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