THEIR USE IN CORRELATION III 



PLATE 9 



Fig. 1. — Calamospora liquida sp. nov. holotype, maceration 574 Slide 12, Shoal Creek coal bed, 

 Bond County, Illinois, dimensions are 81.6 X 84 microns. 



Fig. 2. — C. flava sp. nov. holotype, maceration 538-F Slide 8, Macoupin coal bed (?), Jefferson 

 County, Illinois, dimensions are 107.1 X 119.7 microns. 



Fig. 3. — C. pcdata sp. nov. holotype, maceration 542-C Slide 3, No. 8 coal bed, Peoria County, 

 Illinois, dimensions are 44.1 X 70.3 microns. 



Fig. 4. — C. breviradiata sp. nov. holotype, maceration 579-B Slide 1, No. 2 coal bed, Bureau 

 County, Illinois, dimensions are 57.7 X 65.1 microns. 



Fig. 5. — C. flexilis sp. nov. holotype, maceration 625-A Slide 1, Willis coal bed, Gallatin County, 

 Illinois, dimensions are 69.3 X 64 microns. 



Fig. 6. — Reinschospora triangularis sp. nov. holotype, maceration 573 Slide 2, No. 8 coal bed, 

 Macoupin County, Illinois, dimensions are 74 X 74 microns. 



Fig. 7. — R. triangularis sp. nov. holotype, portion of holotype specimen as viewed with oil 

 immersion showing spines. One spine inked in black illustrates the partate nature with 

 knobs at the apex. Dotted line below spine indicates origin of spine in spore body. 

 The line below the specimen is 20 microns in length. 



