Plate P2. Chiastozygaceae, Eiffellithaceae, Rhagodiscaceae. 1. Placozygus fibuliformis (Sample 198-1210B-30H-5, 12 cm). 2, 3. Placozygus cf. P. fibuliformis (Sample 198-1210B-25H-7, 60 cm). 4, 5. Reinhardtites levis (Sample 198-1210B-33H-CC). 6. Tranolithus minimus (Sample 198-1210A-24H-4, 55 cm). 7. Tranolithus orionatus (Sample 198-1210B-30H-CC). 8. Staurolithites flavus (Sample 198-1209C-20H-3, 120 cm). 9. Staurolithites laffittei (Sample 198-1210B-35H-2, 120 cm). 10. Staurolithites imbricatus (Sample 198-1210B-35H-1, 120 cm). 11–15. Zeugrhabdotus bicrescenticus; (11) Sample 198-1210B-36H-CC, (12) Sample 198-1209C-22H-7, 55 cm, (13–15) Sample 198-1210B-28H-CC. 16. Zeugrhabdotus biperforatus (Sample 198-1210B-33H-CC). 17, 18. Zeugrhabdotus sigmoides (Sample 198-1210B-27H-CC). 19, 20. Zeugrhabdotus embergeri; (19) Sample 198-1208A-40X-3, 70 cm, (20) Sample 198-1210B-26H-CC. 21–23. Zeugrhabdotus cf. Z. embergeri (Sample 198-1210B-25H-CC). 24–30. Tegumentum lucidum; (24–30) Sample 198-1207B-6R-CC, (29) holotype. 31. Eiffellithus parallelus (Sample 198-1210B-25H-CC). 32. Eiffellithus eximius (Sample 198-1210B-42H-CC). 33–36. Tegumentum stradneri; (33) Sample 198-1208A-40X-3, 70 cm, (34, 35) Sample 198-1210B-37H-CC, (36) Sample 198-1210B-36H-1, 12 cm. 37. Rhagodiscus angustus (Sample 198-1209C-19H-1, 21 cm). 38–45. Rhagodiscus indistinctus; (38, 43–45) Sample 198-1210B-27H-CC, (39–42) Sample 198-1210B-30H-5, 120 cm. 46. Rhagodiscus splendens (Sample 198-1210B-35H-1, 120 cm). 47, 48. Rhagodiscus reniformis; (47) Sample 198-1210B-25H-CC, (48) Sample 198-1209C-19H-1, 21 cm.