Tringadinium bjaerkei

*bjaerkei Riding and Helby, 2001e, p.128,130-131, figs.10A-T,11A-T.  Holotype: Riding and Helby, 2001e, figs.10Q-S.  Taxonomic junior synonym: Bulbosia tithonica (name not validly published), according to Riding and Helby (2001e, p.128).  Age: Callovian-Berriasian.

Parent: Tringadinium