dolomitia cittertiae
authorship:
Clement-Westerhof, 1987
rank:
species
Holotype: UU-LPP prep. 752 (=Clement-Westerhof, 1987, pl. VII, fig. 3)
species
Holotype: UU-LPP prep. 752 (=Clement-Westerhof, 1987, pl. VII, fig. 3)
Shoots bearing spirally arranged bifacial leaves. Observed width of axes
up to 5 mm; axes together with leaves up to 30 mm. Leaves slightly overlapping,
straight. Different shapes and dimensions of leaves indicating heterophylly:
(1) Shape ovate; observed dimensions up to 8 mm long, 4 mm wide; (2) Shape oblong
to lanceolate; observed dimensions up to 20 mm long, 5 mm wide. Sofar observed
leaf bases of (1) and (2) decurrent and completely covering the axes and apices
obtuse.