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Afanasieva 2000


PLATE 132.
Sponge spicules (Triaxonida? sp.401),
Upper Devonian, Middle Frasnian, Domanik Formation,
Timan-Pechora Basin
Borehole Shuda-Yag-1003: fig. 1-4 - sample 29 (depth 105,0-106,0 m); borehole Ukhtinskaya-3B: fig. 5-8 - sample 158 (depth 69,6-70,4 m).

Fig. 1-8. Triaxonida? sp.401: 1-4 - FF-P003/401-04320, 1 - (bar=67µm), 2 - (=33µm), 3, 4 - (=15µm); 5-8 - FF-P003/001-08918, 5 - (=56µm), 6, 8 - (=7µm), 7 - (=15µm).