Number of median denticles on the spindle area (A), of median blade denticles (B) and of lateral blade denticles (C) along triad numbers in the four groups. The size of the symbols is proportional to the number of observations (N).

  Part of: Girard C, Charruault A-L, Gluck T, Corradini C, Renaud S (2022) Deciphering the morphological variation and its ontogenetic dynamics in the Late Devonian conodont Icriodus alternatus. Fossil Record 25(1): 25-41.