Chitinozoa
Species

Cyathochitina? clepsydra Grahn, 1984

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Synonymy list
1984     Cyathochitina? clepsydra n. sp. — Grahn , pp. 17 , fig. 2:G-H
Selection of related publications
Hints, O., Nõlvak, J. 2006. Early Ordovician scolecodonts and chitinozoans from Tallinn, North Estonia. Review of Palaeobotany and Palynology 139, 1-4, 189-209. DOI:10.1016/j.revpalbo.2006.01.004
Grahn, Y. 1984. Ordovician chitinozoa from Tallinn, northern Estonia. Review of Palaeobotany and Palynology 43, 1-3, 5-31. DOI:10.1016/0034-6667(84)90025-3