88
2 Systematic Descriptions
Fig. 2.62 a Distal view, b proximal view, c laesurae faintly visible from distal side. d Sulcus area
with folds alongside
Fig. 2.63 a Distorted grain. Colpus varies in width (b, c)
Vittatina lucifer (Bharadwaj and Salujha 1964) (Fig. 2.63).
Occurrence: Uncommon; restricted to the Upper Permian of Collie–Muja Basin,
Alexandra Bridge bore and Sue No. 1 in Perth Basin, where it is not found below
the very top of the Upper Permian.