Ruigang Ma

Calcareous nannofossil changes in the Early Oligocene linked to nutrient and atmospheric CO2

Zhao Zhao, Gongcheng Zhang, Xiaobo Jin, 2020, Acta Oceanologica Sinica.

Calcareous nannofossil changes in response to the spreading of the South China Sea basin during Eocene-Oligocene

Qianyu Li, Xiaobo Jin, Chuanlian Liu, 2019, Journal of Asian Earth Sciences.

High‐Resolution Coccolithophore Morphological Changes in Response to Orbital Forcings During the Early Oligocene

Xiaobo Jin, Chuanlian Liu, Ruigang Ma, 2023, Geochemistry, Geophysics, Geosystems.

Inferred nutrient forcing on the late middle Eocene to early Oligocene (∼40–31 Ma) evolution of the coccolithophore Reticulofenestra (order Isochrysidales)

M. Aubry, Xiaobo Jin, Chuanlian Liu, 2023, Paleobiology.

Rapid reorganization of the Pearl River network driven by spreading of the South China Sea at around 32 Ma

C. Weng, Lu Dai, Zhongjing Cheng, 2023, Palaeogeography, Palaeoclimatology, Palaeoecology.