Extended Data Table 1 Relative abundance of Fanjingshania dermoskeletal elements

From: Spiny chondrichthyan from the lower Silurian of South China

  1. Estimates from a subsample (c. 500 specimens) of the material recovered from the Rongxi Formation at Leijiatun (Extended Data Fig. 1). Relative abundance: X, very low; XX, low; XXX, medium; XXXX, high.
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