title: Eridotrypa
text: # Eridotrypa
  
  Eridotrypa is an extinct genus of bryozoans of the family Aisenvergiidae, consistently forming colonies made of thin branches (only about 1 to 2.25 millimeters wide). Diaphragms are very common in colonies. Distinctively, in the exozone there are serrated dark borders separating the autozooecia.
  
  