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Anterior (left), left lateral (middle), and posterior (right) views of an anterior caudal vertebra (MNN GAD-516). Three fossae, the sprf, spof, and an undivided sdf, persist in anterior caudal vertebrae of Nigersaurus. The sprf and spof are divided distally by the prsf and posf, respectively. The presence or absence of centrodiapophyseal fossae cannot be determined. Abbreviations and color scheme as in Figure 7.
