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Major Subgroups of Bryozoa

 

Class: Stenolaemata

Order: Cryptostomata

 

Geological Range: Lower Ordovician - Upper Permian

 

Description: Zooids erect and tree-like or forming two-layered sheets. Zooids short with basal diaphragms or incomplete partitions.

 

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Author: Luke Mander
Last updated: 20.11.05
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Websites produced by students on the MSc Palaeobiology programme in the Department of Earth Sciences at the University of Bristol for academic year 2005-6