Plate P7. Photomicrographs taken at 788x magnification. 1. Unidentified megaspore (?Devonian); 276.60 mbsf (Sample 188-1166A-30R-1, 20 cm). 2, 3. Sample 188-1166A-31R-CC; 288.26 mbsf; (2) unidentified megaspore (?Devonian); (3) unidentified foveolate spore (Permian). 4, 5. Sample 188-1199A-32R-1, 26 cm; 296.06 mbsf; (4) Trochospiral lining of an unidentified foraminifer; (5) unidentified sporomorph. 6-8. Sample 188-1166A-31R-CC; 288.26 mbsf. (6, 8) Exesipollenites tumulus (the specimen in fig. 6 appears to be encapsulated within a Corollina pollen); (7) Microbaculispora tentula (Permian).

Plate P7. Photomicrographs taken at 788x magnification. 1. Unidentified megaspore (?Devonian); 276.60 mbsf (Sample 188-1166A-30R-1, 20 cm). 2, 3. Sample 188-1166A-31R-CC; 288.26 mbsf; (2) unidentified megaspore (?Devonian); (3) unidentified foveolate spore (Permian). 4, 5. Sample 188-1199A-32R-1, 26 cm; 296.06 mbsf; (4) Trochospiral lining of an unidentified foraminifer; (5) unidentified sporomorph. 6-8. Sample 188-1166A-31R-CC; 288.26 mbsf. (6, 8) Exesipollenites tumulus (the specimen in fig. 6 appears to be encapsulated within a Corollina pollen); (7) Microbaculispora tentula (Permian).