1.

Growth increment width measurement and SGIshell data, Bilzen Formation, southern North Sea Basin, middle Rupelian (RGM.794117_F1R)

2.

Growth increment width measurement and SGIshell data, Bilzen Formation, southern North Sea Basin, middle Rupelian (RGM.794117_F1R)

1.

Growth increment width measurement and SGIshell data, Bilzen Formation, southern North Sea Basin, middle Rupelian (RGM.794117_F3R)

2.

Growth increment width measurement and SGIshell data, Bilzen Formation, southern North Sea Basin, middle Rupelian (RGM.794117_F3R)