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Non-metric multidimensional scaling (NMDS) ordination of all 86 macrofossil samples. Points are labelled by facies type. Each facies type is outlined by a continuous line. Axis orientation is arbitrary and axis units represent NMDS scores. Key: F, coarsening upward interbedded siltstone–sandstone; I, Fe-oxide nodules (ironstones); K, kaolinite-dominated siltstone; O, organic shale; P, mudstone parting beds; S, channel sandstone.
