hypopericyst
English
editNoun
edithypopericyst (plural hypopericysts)
- The part of the pericyst that lies posterior to the paracingulum.
- 1978, Stanford University Publications: Geological sciences:
- Epipericyst and hypopericyst of more or less equal size or epipericyst somewhat larger. Ambital outline widest in pericingular region. Compression dorso-ventral, moderate to extreme.