Vaughan and Wells, 1943: 114
Solitary, phaceloid, or colonial:cerio-menadroid or thamnasterioid; increase intracalicular; radial elements compact with straight or wavy mid-septal zone uniform or with individualized centers CRA; menianes composed of bundles of fibres; distal septal edges and meniane edges smooth; columella absent; endotheca vesiculous; wall epithecal.
This page has been in preparation since 11-Oct-2010 18:05
This version was contributed by Ewa Roniewicz on 15-Oct-2010 18:59.
Page authors are: Ewa Roniewicz. Please contact the editor if you would like to contribute to the diagnosis of this taxon.
The editor is: Ewa Roniewicz