Clausotrypa is an extinct genus of prehistoric bryozoans in the family Nematotrypidae. The species C. elegans is from a Wordian (Permian) marine horizon in the Sijiashan Formation of Northeast China.X. L. Liu. 1980. Bryozoa. Paleontological Atlas of Northeast China 1, pages 189-254

References

External links

Clausotrypa at bryozoa.net