Abutting boundary

From dinoflaj3
Revision as of 13:10, 2 December 2016 by Maintenance script (Talk | contribs)

(diff) ← Older revision | Latest revision (diff) | Newer revision → (diff)
Jump to: navigation, search

A boundary between thecal plates which is perpendicular to the plane of the plates. Note the cingular boundaries in Text-Figure 29F.