Holotype: MediaSpecimen#7124<7efc6a28-43a2-4602-9943-c55717553388> in Lobban, B.Sison & Ashworth in Plants 12(23). 4 Dec 2023: fig. 4A-c3
1. Etymology: Named for the strongly radiating striae and the prominent feature, 2. Diagnosis: Rostrate valve with strongly radiate striae near apex; curving, longitudinal low ridges along the vimines on mantle and copulae, 3. Fig.4A-C is from specimen on stub 1345