| Registros del 1 al 6 de 6 encontrados |
1.- LATE CRETACEOUS PALEOENVIRONMENT OF THE CALABAR FLANK SEDIMENTS (SOUTHEASTERN NIGERIA) BASED ON PLANKTONIC FORAMINIFERA;
1983
Ver registro
2.- NEW HEDBERGELLA SPECIES FROM THE MID-CRETACEOUS SOUTHEASTERN NIGERIA
1986
Ver registro
3.- SENONIAN HETEROHELICIDAE FROM THE CALABAR FLANK, SOUTHEASTERN NIGERIA;
1982
Ver registro
4.- SENONIAN HETEROHELICIDAE FROM THE CALABAR FLANK, SOUTHEASTERN NIGERIA;
1982
Ver registro
5.- SOME LATE CRETACEOUS AND EARLY TERTIARY PTERIDOPHYTIC SPORES FROM THE SOUTHERN NIGERIA SEDIMENTARY BASIN;
1983
Ver registro
6.- UPPER SENONIAN AND LOWER TERTIARY POLLEN GRAINS FROM THE SOUTHERN NIGERIA SEDIMENTARY BASIN;
1985
Ver registro
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