PLATE 6 



Figure 



1. Raistrickia sp. 2, Fithian Cyclothem, maceration 1170-B, slide 12; 57.8 by 55.8/*; 

 p. 37. 



2. Raistrickia sp. 3, Trivoli Cyclothem, maceration 1128-G, slide 5; 81.1 by 78.5 (i; 

 p. 37. 



3. Reinschospora sp. 1, Trivoli Cyclothem, maceration 1128-L, slide 10; 55.3 by 51.0 /x; 

 p. 37. 



4. Reinschospora triangularis Kosanke, 1950, Trivoli Cyclothem, maceration 1175-G, 

 slide 1 S; 64.9 by 60.6 fi. 



5. Reticulatisporites sp. 1, Trivoli Cyclothem, maceration 1175-1, slide 10; 81.0 by 

 79.4/*; p. 38. 



6. Reticulatisporites sp. 2, Trivoli Cyclothem, maceration 1175-D, slide 8; 52.3 by 

 48.7 At; p. 38. 



7. Rhizomaspora cf. radiata Wilson, 1962, Fithian Cyclothem, maceration 1170-G, 

 slide 8; 93.7 by 60.8/*; p. 38. 



8. Savitrisporites? sp. 1, Trivoli Cyclothem, maceration 1175-P, slide 8; 62.7 by 60.8 p; 

 p. 38. 



9. Secarisporites crenatus sp. nov., holotype with focus on equatorial thickened zone, 

 Henshaw Formation, maceration 1122-Q, slide 26 ZB; 59.0 by 48.6 /*; p. 38. 



10. Secarisporites crenatus sp. nov., paratype, Henshaw Formation, maceration 1122-A, 

 slide 22; 58.0 by 54.1 /*; p. 38. 



11. Secarisporites crenatus sp. nov., paratype, Henshaw Formation, maceration 1122-Q, 

 slide 30 ZB; 49.7 by 43.6 /*; p. 38. 



12. Secarisporites crenatus sp. nov., holotype with focus on distal surface; p. 38. 



13. Striatosporites cf. pfalzensis Bhardwaj & Venkatachala, 1957, Henshaw Formation, 

 maceration 1122-A, slide 16 ZB; 83.6 by 53.8 /i. 



14. Strotersporites sp. cf. Striatites rickteri (Klaus) Potonie, 1958, Henshaw Forma- 

 tion, maceration 1122-Q, slide 15 ZB; 148.7 by 110.2 fi; p. 39. 



15. Triquitrites simplex Bhwardaj, 1957a, Trivoli Cyclothem, maceration 1175-B, slide 

 17; 38.9 by 33.4/*. 



