THEIR USE IN CORRELATION 113 



PLATE 10 



Fig. 1. — Reinschospora punctata sp. nov. holotype, maceration 572 Slide 4, Upper Scottville coal 

 bed, Macoupin County, Illinois, dimensions are 67.5 X 67 microns. 



Fig. 2. — R. magnifica sp. nov. holotype, maceration 536-A Slide 1, Shoal Creek coal bed, Franklin 

 County, Illinois, dimensions including flange are 64.2 X 71.5 microns. 



Fig. 3. — Lycospora punctata sp. nov. holotype, maceration 474-A Slide 4, No. 6 coal bed, Frank- 

 lin County, Illinois, dimensions are 36.7 X 38 microns. 



Fig. 4. — L. granulata sp. nov. maceration 603-B Slide 8, No. 2 coal bed, Fulton County, Illinois, 

 a tetrad of spore which is rather common in the isolated spores of Lycospora. 



Fig. 5. — L. brevijuga sp. nov. holotype, maceration 603-C Slide 7, No. 2 coal bed, Fulton County, 

 Illinois, dimensions are 35.7 X 38.8 microns. 



Fig. 6. — L. granulata sp. nov. holotype, maceration 519-A Slide 14, Dekoven coal bed, William- 

 son County, Illinois, dimensions are 31.5 X 37.8 microns. 



Fig. 7. — L. pseudo annul ata sp. nov. holotype, maceration 587 Slide 17, Battery Rock coal bed, 

 Hardin County, Illinois, dimensions are 39.7 X 42 microns. 



Fig. 8. — Raistrickia prisca sp. nov. holotype, maceration 609 Slide 1, Wayside coal bed, Johnson 

 County, Illinois, overall dimensions are 52.5 X 54.6 microns. 



Fig. 9. — R. aculeata sp. nov. holotype, maceration 490-A Slide 5, McCleary's Bluff coal bed, 

 Wabash County, Illinois, spore body dimensions are 65.1 X 69.3 microns. 



