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Afanasieva 2000


PLATE 9.
Main three-edged spines with three-petalled basal cross-section: thick (1-6) and massive (7-9),
of the subfamilies Entactiniinae and Bientactinosphaerinae
Upper Devonian, Middle Frasnian, Domanik Formation. Borehole Shuda-Yag-1003: fig. 1, 2 - sample 29 (depth 105-106 m), fig. 3, 4 - sample 72 (depth 71.9-72.4 m), fig. 6, 8 - sample 68 (depth 73.3-73.5m), fig. 9 - sample 78 (depth 68.4-69.3 m); borehole Ukhtinskaya-3B: fig. 5 - sample 114 (depth 104.2-104.7 m); the Ukhta River, sampling site no. 4, sample V-29: fig. 7.

Fig. 1. Ornatoentactinia spinisica Afanasieva, sp. nov., FF-P001/105-04327 (bar=37Ám).
Fig. 2. Bientactinosphaera grandis (Nazarov), FF-P001/016-04324 (=20Ám).
Fig. 3. Moskovistella baccata Afanasieva, sp. nov., FF-P001/009-08518 (=15Ám).
Fig. 4. Bientactinosphaera variacanthina (Foreman), FF-P001/015-08527 (=42Ám).
Fig. 5. Ornatoentactinia spartaci Afanasieva, sp. nov., FF-P001/052-09225 (=37Ám).
Fig. 6. Radiobisphaera menneri Afanasieva, sp. nov., FF-P001/014-04714 (=33Ám).
Fig. 7. Entactinia herculea Foreman, FF-P001/035-13308 (=20Ám).
Fig. 8. Ornatoentactinia agarkovi Afanasieva, sp. nov., FF-P001/044-04809 (=20Ám).
Fig. 9. Bientactinosphaera guangxiensis (Li et Wang), FF-P001/104-05009 (=33Ám).