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Afanasieva 2000


PLATE 118.
The third stage of the radiolarian evolution in the Middle Carboniferous – Permian
Middle Carboniferous, Lower Bashkirian: fig. 20; Upper Carboniferous, Gzelian: fig. 5, 9, 10, 14, 18, 22, 23; Lower Permian: fig. 3, 15 - Asselian; fig. 2, 8, 17, 19, 21 - Sakmarian; fig. 1, 4, 7, 11-13, 16 - Artinskian.
South Urals, the Ural River: Donskoye Village - fig. 1, 4, 8, 12, 13, 19, 21; Verkhneozernoe Village - fig. 2; Nikolskiy Village - fig. 3, 5, 9, 10, 14, 18, 22, 23; Kazakhstan: Pri-Caspian Dipression, North Dipression Side Zone, Karachaganak Massif, borehole13: fig. 7, 11 - sample 3061 (depth 4995-5001 m), fig. 15 - sample 730 (depth 5322-5332.2 m), fig. 17 - sample 684 (depth 5178.2-5185.4 m), fig. 20 - sample 3096 (depth 5109-5116.5 m); Pri-Caspian Dipression, East Dipression Side Zone, Aransay Massif, borehole P-2 (depth 4533-4560 m) - fig. 16; North Mugodzhary, Aktyubinsk Region, the Aktasty River - fig. 6; (fig. 1-3, 5, 6, 8-10, 13, 14, 18, 19, 21-23 - Nazarov, 1988).

Fig. 1.Astroentactinia luxura Nazarov et Ormiston, GIN-4673/42 (bar=188µm).
Fig. 2. Entactinia pycnoclada Nazarov et Ormiston, GIN-4672/3 (=150µm).
Fig. 3. Duplexia biexosphaera (Nazarov), GIN-4488/198 (=133µm).
Fig. 4. Bientactinosphaera strangulata (Nazarov et Ormiston), FF-P229/232-05201 (=300µm).
Fig. 5. Entactinia sp. Nazarov, GIN-4488/183 (=150µm).
Fig. 6. Polyentactinia lautitia Nazarov et Ormiston, GIN-4673/9 (=300µm).
Fig. 7. Copicyntra acilaxa Nazarov, FF-P229/201-00337 (=150µm).
Fig. 8. Tormentum circumfussum Nazarov et Ormiston, GIN-4672/26 (=150µm).
Fig. 9, 10. Tormentum protei Nazarov et Ormiston: 9 - GIN-4488/1a (=125µm); 10 - GIN-4488/176 (=188µm).
Fig. 11. Tormentum aequilateralis orbiculatum Nazarov, FF-P229/218-00334 (=115µm).
Fig. 12. Ruzhencevispongus plumatus Nazarov et Ormiston, FF-P229/231-03510 (=115µm).
Fig. 13. Quinqueremis arundinea Nazarov et Ormiston, GIN-4673/28 (=667µm).
Fig. 14. Latentifistula torulosa Nazarov, GIN-4488/172 (=176µm).
Fig. 15. Tetratormentum narthecium Nazarov et Ormiston, FF-P229/219-00338 (=115µm).
Fig. 16. Copiellintra diploacantha Nazarov et Ormiston, FF-P229/215-05207 (=60µm).
Fig. 17. Rectotormentum fornicatum Nazarov et Ormiston, FF-P229/227-00322 (=50µm).
Fig. 18. Arrectoalatus cernuus Nazarov et Ormiston, GIN-4488/29 (=70µm).
Fig. 19. Camptoalatus monopterigus Nazarov et Rudenko, GIN-4488/102a (=100µm).
Fig. 20. Caspiaza calva Afanasieva, FF-P229/205-00412 (=100µm).
Fig. 21. Raphidociclicus hiulcus Nazarov et Rudenko, GIN-4488/104a (=115µm).
Fig. 22. Haplodiacanthus circinatus Nazarov et Ormiston, GIN-4488/171 (=150µm).
Fig. 23. Albaillella amplificata Nazarov et Ormiston, GIN-4488/153 (=167µm).