Polyteichus

Polyteichus is a genus of bryozoans of the order Trepostomatida. They are spherical, semi-spherical or disc shaped, with 3 or 4 radiating lobes, being 2–5 cm in diameter. The zooecia are shaped as wide prisms.

Representatives of this genus have been found in the Upper Ordovician of the Czech Republic.Biogeography of Ordovician bryozoans. Michael E Tuckey, Palaeogeography, Palaeoclimatology, Palaeoecology, Volume 77, Issue 2, March 1990, pages 91-126,

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