Plate P9. Polycyclolithaceae–Uniplanarius. 1–12. Uniplanarius clarkei (Sample 198-1210B-34H-5, 45 cm); (1) holotype. 13–26. Uniplanarius gothicus; (13–18) Sample 198-1210B-40H-1, 60 cm, (19–21) Sample 198-1210B-31H-CC, (22, 23, 25, 26) Sample 198-1210B-37H-CC, (24) Sample 198-1210B-36H-7, 60 cm. 27–30. Uniplanarius cf. U. gothicus (small); (27) Sample 198-1210B-37H-CC, (28) Sample 198-1210B-42H-CC, (29, 30) Sample 198-1210B-34H-5, 45 cm. 31–36. Uniplanarius trifidus; (31–33) Sample 198-1210B-31H-CC, (34) Sample 198-1210B-32H-CC, (35) Sample 198-1210B-33H-CC, (36) Sample 198-1210B-35H-1, 120 cm. 37, 38. Uniplanarius cf. U. sissinghii (Sample 198-1210B-41H-CC). 39–41. Uniplanarius sissinghii; (39, 40) Sample 198-1210B-33H-CC, (41) Sample 198-1210B-32H-CC. 42. Uniplanarius gothicus? (Sample 198-1210B-35H-CC).

Plate P9. Polycyclolithaceae–Uniplanarius. 1–12. Uniplanarius clarkei (Sample 198-1210B-34H-5, 45 cm); (1) holotype. 13–26. Uniplanarius gothicus; (13–18) Sample 198-1210B-40H-1, 60 cm, (19–21) Sample 198-1210B-31H-CC, (22, 23, 25, 26) Sample 198-1210B-37H-CC, (24) Sample 198-1210B-36H-7, 60 cm. 27–30. Uniplanarius cf. U. gothicus (small); (27) Sample 198-1210B-37H-CC, (28) Sample 198-1210B-42H-CC, (29, 30) Sample 198-1210B-34H-5, 45 cm. 31–36. Uniplanarius trifidus; (31–33) Sample 198-1210B-31H-CC, (34) Sample 198-1210B-32H-CC, (35) Sample 198-1210B-33H-CC, (36) Sample 198-1210B-35H-1, 120 cm. 37, 38. Uniplanarius cf. U. sissinghii (Sample 198-1210B-41H-CC). 39–41. Uniplanarius sissinghii; (39, 40) Sample 198-1210B-33H-CC, (41) Sample 198-1210B-32H-CC. 42. Uniplanarius gothicus? (Sample 198-1210B-35H-CC).