30 



PLATE 3 

 All figures 500X unless designated differently 



Figure 



1. Punctatisporites solidus Hacquebard, 1957; negative 7964; maceration 

 1510, slide 6, coordinates 13 0.5 x 40. 1; size, 49.4 by 47.8 m-^P- 9. 



2. Punctatisporites glaber (Naumova) Playford, 1962; negative 7972; macer- 

 ation 1510, slide 5, coordinates 144.2 x 52.0; size, 61.8 by 60.5 \±; p. 9. 



3. Punctatisporites cf. irrasus Hacquebard, 1957; negative 7973; macera- 

 tion 1510, slide 5, coordinates 137.4 x 38.0; size, 61.1 by 53.6 \±; p. 9. 



4. Punctatisporites aerarius Butterworth and Williams, 1958; negative 7952; 

 maceration 1548, slide 7, coordinates 126.5 x 39.1; size, 87.4 by 67.3 jx; 

 P. 9. 



5. Punctatisporites sp.; negative 7951; maceration 1548, slide 1, coordi- 

 nates 128.7 x 50.2; size, 101.1 by 91.7 \±; p. 9. 



6. Calamospora atava (Naumova) McGregor, 1964; negative 7967; macera- 

 tion 1510, slide 15, coordinates 132.9 x 47.3; size, 59.2 by 51.7 \±; 

 p. 10. 



7. Retusotriletes cf. simplex Naumova, 1953; negative 7960; maceration 1510, 

 slide 10, coordinates 128.6 x 47.0; size, 65.3 by 62.4 \i; p. 10. 



8. Retusotriletes obscurus Peppers sp. nov.; holotype; negative 8008; macer- 

 ation 1510, slide 4, coordinates 141.0 x 42.3; size, 102.1 by 94.3 jjl; 



p. 10. 



9. Retusotriletes obscurus Peppers sp. nov.; paratype; negative 8295; macer- 

 ation 1510, slide 7, coordinates 127.6 x 52.5; size, 126.8 by 120.3 |x; 



p. 10. 



10. Retusotriletes striatus Peppers sp. nov.; holotype; negative 8002; macer- 

 ation 1510, slide 11, coordinates 141.2 x 34.0; size, 55.3 by 51.0 p.; 



P. 11. 



11. Retusotriletes striatus Peppers sp. nov.; paratype; negative 7977; macera- 

 tion 1510, slide 12, coordinates 122.8 x 33.3; size, 54.9 by 43.9 \±; 



P. 11. 



12. Retusotriletes striatus Peppers sp. nov.; paratype; negative 8263; macera- 

 tion 1510, slide 16, coordinates 133.3 x 47.5; size, 60.8 by 45.5 \x; 



P. 11. 



13. Retusotriletes striatus Peppers sp. nov.; paratype; negative 8282; portion 

 of same spore illustrated in figure 11, oil immersion objective, magni- 

 fied 1000X; p. 11. 



14. Retusotriletes tenerimedium Chibrikova, 1959; negative 8262; maceration 

 1548, slide 6, coordinates 130.5 x 42.0; size, 44.9 by 42.6 \±; p. 11. 



15. Retusotriletes sp.; negative 7982; maceration 1510, slide 17, coordinates 

 126.3 x 37.4; size, 70.5 by 61.8 p.; p. 11. 



