Plate P2. Chiastozygaceae: Zeugrhabdotus. Images with black background are cross-polarized light images; those with light backgrounds are phase contrast images. 1. Zeugrhabdotus diplogrammus (Sample 198-1207B-41R-CCi). 2–6. Zeugrhabdotus cf. Z. embergeri; (2, 3) Sample 198-1214A-10R-1, 13 cm, (4) Sample 198-1213B-1R-1, 42 cm, (5, 6) Sample 198-1214A-25R-1, 22 cm. 7–9. Zeugrhabdotus embergeri; (7) Sample 198-1213B-27R-1, 22 cm, (8) Sample 198-1213A-19R-CC, (9) Sample 198-1214A-25R-1, 22 cm. 10–12. Zeugrhabdotus embergeri (kerguelenensis); (10, 11) Sample 198-1213B-1R-1, 42 cm, (12) Sample 198-1207B-24R-CC. 13–18. Zeugrhabdotus erectus; (13) Sample 198-1213B-24R-1, 37 cm, (14–16) Sample 198-1213B-19R-1, 115 cm, (17, 18) Sample 198-1213B-27R-1, 22 cm. 19–21. Zeugrhabdotus cf. Placozygus fibuliformis (Sample 198-1207B-22R-CC). 22–24. Zeugrhabdotus fissus (Sample 198-1213B-26R-1, 15 cm). 25–29. Zeugrhabdotus howei; (25, 26) Sample 198-1213A-13R-CC, (27, 28) Sample 198-1213B-6R-1, 81 cm, (29) Sample 198-1213B-4R-1, 48 cm. 30, 34–38. Zeugrhabdotus petrizzoae; (30) Sample 198-1207B-36R-CC, (34) holotype (Sample 198-1213B-4R-1, 48 cm), (35, 36) Sample 198-1213B-4R-1, 48 cm, (37, 38) Sample 198-1213B-6R-1, 81 cm. 31–33. Zeugrhabdotus noeliae (Sample 198-1213B-27R-1, 38 cm). 39–42. Zeugrhabdotus scutula; (30) Sample 198-1214A-24R-1, 46 cm, (40–42) Sample 198-1213B-9R-1, 17 cm.