52 



PLATE 11 

 Asterotheca (ex Pecopteris ) cf. miltoni, p. 19 



Figure 



1 Specimen ISM 15382; scale 5:1 



2 Specimen ISM 15382; scale 1:1 



Spore of Asterotheca (ex Pecopteris ) cf . miltoni (correlated with Cyclogranisporites 

 aureus) 



Figure 



3 Specimen ISM 15382; negative 8534; coordinates 123.4 x 48.3; size 

 50.1 x 35.8 nm; scale 1000:1 



Asterotheca (ex Pecopteris ) sp. 3, p. 17 (see plate 9) 



Figure 



4 Spore mass of specimen C 1079 7; slide 1, negative 8563; scale 500:1 



