EXPLICATION DES FIGURES 



Fig. 1. — Cocconeis wienckensis n. sp. 



— 2. — Amphora austrnlis n. sp. 



— 3. — Amphora waiidelensis n. sp. 



— 4. — Amphiprora (^Tropidoneis) IVigida n. sp. 



— 5. — Amphiprora australis n. sp. 



— G. — Fi-ag-ilaria g-lacialis n. sp. 



— 7. — Biddulphia paradoxa n. sp. 



— 8. — Biddulphia cruciala n. sp. 



