Obianuju P. Umeji

Climate and geological change as drivers of Mauritiinae palm biogeography

Giovanni Bogotá‐Ángel, Huasheng Huang, Phillip E. Jardine et al. · Journal of Biogeography · 2021 · 29 citations · Full text

Engineering, Botany, Earth Science +18

Palynostratigraphy, palynofacies and palaeoenvironment of deposition of Selandian to Aquitanian sediments, southeastern Nigeria

Kingsley K. Okeke, Obianuju P. Umeji · Journal of African Earth Sciences · 2016 · 25 citations

Sedimentary Record, Paleoenvironmental Reconstruction, Engineering +7

Palynomorph assemblage biozonation of Paleogene strata in Bende–Umuahia Area, Niger Delta Basin, southeastern Nigeria

Okechukwu Nicodemus Ikegwuonu, Obianuju P. Umeji, O.I. Chiaghanam et al. · Journal of Palaeogeography · 2020 · 17 citations · Full text

Palynomorph Assemblage Biozonation, Pollen Grains, Engineering +16

Record of warm temperate pollen from the Palaeogene–Neogene lignite of southeast Nigeria: Consequences of regional palaeoclimatic changes or tectonics?

Obianuju P. Umeji, C.S. Nwajide · Quaternary International · 2013 · 12 citations

Paleoenvironmental Reconstruction, Engineering, Warm Temperate Pollen +5