PLATE 133.
Sponge spicules (Triaxonida? sp.402 and sp.403),
Upper Devonian, Middle Frasnian, Domanik Formation,
Timan-Pechora Basin
The Domanik River, quarry 2, sample 5: fig. 1-8.
Fig. 1-2. Triaxonida? sp.402, FF-P003/402-12518, 1 - (bar=33µm), 2 - detail (=21µm).
Fig. 3-8. Triaxonida? sp.403: 3 - FF-P003/403-12512 (=56µm); 4 - FF-P003/003-12517 (=42µm); 5, 6 - FF-P003/003-12513, 5 - (=67µm), 6 - detail (=21µm); 7, 8 - FF-P003/003-12515, 7 - (=63µm), 8 - detail (=19µm). |
