Plate P6. Stephanolithiaceae, Axopodorhabdaceae, Biscutaceae. Images with black background are cross-polarized light images; those with light backgrounds are phase contrast images. 1–6. Rotelapillus laffittei (petaloid) (Sample 198-1214A-16R-1, 29 cm). 7, 8. Rotelapillus laffittei (large) (Sample 198-1270B-44R-CCii). 9–12. Rotelapillus laffittei; (9) Sample 198-1214A-24R-1, 46 cm, (10, 11) Sample 198-1213B-6R-1, 81 cm, (12) Sample 198-1213B-5R-1, 2 cm. 13–15. Stradnerlithus silvaradius (Sample 198-1213B-25R-1, 26 cm). 16–18. Rotelapillus radians (Sample 198-1213B-27R-1, 1 cm). 19, 20. Axopodorhabdus albianus (Sample 198-1207B-23R-CC). 21, 22. Axopodorhabdus cylindratus (Sample 198-1213B-24R-1, 37 cm). 23, 24. Axopodorhabdus dietzmannii (Sample 198-1214A-20R-1, 23 cm). 25, 26. Cribrosphaerella ehrenbergii (Sample 198-1213A-18R-CC). 27, 28. Hexapodorhabdus cuvillieri (Sample 198-1213B-24R-1, 37 cm). 29, 30. Hemipodorhabdus gorkae (Sample 198-1213B-1R-1, 42 cm). 31–34. Podorhabdus grassei; (31, 32) Sample 198-1213B-27R-1, 22 cm, (33, 34) Sample 198-1213B-26R-1, 15 cm. 35, 36. Tetrapodorhabdus coptensis (Sample 198-1213A-13R-CC). 37. Biscutum constans (Sample 198-1207B-29R-CC). 38. Biscutum constans (large) (Sample 198-1213B-3R-1, 14 cm). 39–42. Biscutum dorsetensis; (39, 40, 42) Sample 198-1213B-26R-1, 15 cm, (41) Sample 198-1213B-24R-1, 37 cm.

Plate P6. Stephanolithiaceae, Axopodorhabdaceae, Biscutaceae. Images with black background are cross-polarized light images; those with light backgrounds are phase contrast images. 1–6. Rotelapillus laffittei (petaloid) (Sample 198-1214A-16R-1, 29 cm). 7, 8. Rotelapillus laffittei (large) (Sample 198-1270B-44R-CCii). 9–12. Rotelapillus laffittei; (9) Sample 198-1214A-24R-1, 46 cm, (10, 11) Sample 198-1213B-6R-1, 81 cm, (12) Sample 198-1213B-5R-1, 2 cm. 13–15. Stradnerlithus silvaradius (Sample 198-1213B-25R-1, 26 cm). 16–18. Rotelapillus radians (Sample 198-1213B-27R-1, 1 cm). 19, 20. Axopodorhabdus albianus (Sample 198-1207B-23R-CC). 21, 22. Axopodorhabdus cylindratus (Sample 198-1213B-24R-1, 37 cm). 23, 24. Axopodorhabdus dietzmannii (Sample 198-1214A-20R-1, 23 cm). 25, 26. Cribrosphaerella ehrenbergii (Sample 198-1213A-18R-CC). 27, 28. Hexapodorhabdus cuvillieri (Sample 198-1213B-24R-1, 37 cm). 29, 30. Hemipodorhabdus gorkae (Sample 198-1213B-1R-1, 42 cm). 31–34. Podorhabdus grassei; (31, 32) Sample 198-1213B-27R-1, 22 cm, (33, 34) Sample 198-1213B-26R-1, 15 cm. 35, 36. Tetrapodorhabdus coptensis (Sample 198-1213A-13R-CC). 37. Biscutum constans (Sample 198-1207B-29R-CC). 38. Biscutum constans (large) (Sample 198-1213B-3R-1, 14 cm). 39–42. Biscutum dorsetensis; (39, 40, 42) Sample 198-1213B-26R-1, 15 cm, (41) Sample 198-1213B-24R-1, 37 cm.