Extended Data Fig. 4: Dimensions of T. miraclensis.
From: Ordovician marine Charophyceae and insights into land plant derivations
a, External and internal diameters of cortical cells and axes based on 16 relatively well-preserved specimens. b, External diameters of axis and cortical cells show broad positive correlation, showing smaller and larger groups. c, Dimensions of probable utricle, including external width and wall thickness.
