Figure 8. 1-30. Ozawainellida species. 1-3. Plectostaffella (Plectostaffella) seslavica (Rumjanzeva), scale-bar A = 0,1 mm; 1 – axial section, sample Z40 (GIN 4777/73); 2 – axial section, sample A72-1-4 (GIN 28b); 3 – axial section, sample Z98-1-1b (GIN 4777/48f); 4. Semistaffella sp., scale-bar A = 0,1 mm; axial section, sample Z183-4a (GIN 4777/74b); 5, 6, 11. Plectostaffella (Varistaffella) ziganica (Sinitsyna), scale-bar A = 0,1 mm; 5 – axial section, sample A58-1-2 (GIN 4777/75); 6 – axial section, sample A76-1-2a (GIN 4777/17); 11 – axial section, sample A76-12-6a (GIN 4777/76); 7, 8. Plectostaffella (Varistaffella) varsanofievae (Rauser-Chernousova), scale-bar A = 0,1 mm; 7 – axial section, sample A74-14 (GIN 4777/83b); 8 – axial section, sample A76-13-4a (GIN 4777/66b); 9. Semistaffella minuscularia Reitlinger, scale-bar A = 0,1 mm; subaxial section, sample A76-13-2 (GIN 4777/66c); 10. Semistaffella variabilis Reitlinger, scale-bar A = 0,1 mm, subaxial section, sample A72-2-3a (GIN 4777/78a); 12-16. Pseudostaffella antiqua (Dutkevich), scale-bar B = 0,5 mm; 12 – axial section, sample A74-13-1a (GIN 4777/79); 13 – axial section, sample Z183-6a (GIN 4777/74c); 14 – axial section, sample A150-7-1a (GIN 4777/80); 15 – axial section, sample A150-9-1a (GIN 4777/81); 16 – axial section, sample Z183-1-1a (GIN 4777/36); 17-19. Pseudostaffella nikolaevskiensis Manukalova-Grebenjuk, Iljina and Serezhnikova, scale-bar B = 0,5 mm; 17 - axial section, sample A76-4-1a (GIN 4777/82); 18 – axial section, sample A156-5-1a (GIN 4777/83); 19 – axial section, sample A156-2-1a (GIN 4777/84); 20. Pseudostaffella aff. compressa Rauser-Chernousova, scale-bar B = 0,5 mm; axial section, sample A82-2-9a (GIN 4777/85); 21. Pseudostaffella grandis Schlykova, scale-bar B = 0,5 mm; subaxial section, sample A82-1-1a (GIN 4777/55); 22. Pseudostaffella praegorskyi Rauser-Chernousova, scale-bar B = 0,5 mm; axial section, sample A74-4-1a (GIN 4777.86); 23-25. Pseudostaffella paracompressa Safonova, scale-bar B = 0,5mm; 23 – axial section, sample Z183-3-1a (GIN 4777/38); 24 – axial section, sample A76-7-1a (GIN 4777/87); 25 – axial section, sample A76 (GIN 4777/88); 26-28. Pseudostaffella compressa Rauser-Chernousova, scale-bar B = 0,5 mm; 26 – axial section, sample A74 (GIN 4777/89); 27 – axial section, sample A74 (GIN 4777/90); 28 – axial section, sample A74 (GIN 4777/91); 29, 30. Pseudostaffella subquadrata Grozdilova and Lebedeva, scale-bar B = 0,5 mm; 29 – subaxial section, sample Z226 (GIN 4777/93); 30 – subaxial section, sample A114 (GIN 4777/92).