Difference between revisions of "Parvocysta triquetra"

Revision as of 13:56, 2 December 2016

?triquetra Riding and Shaw in Riding et al., 1991, p.152, pl.1, figs.6-10; text-fig.4B.  Holotype: Riding et al., 1991, pl.1, fig.9.  Questionable assignment: Riding and Shaw in Riding et al. (1991, p.152).  Age: Late Toarcian-Aalenian.