Figure 3 | Scientific Reports

Figure 3

From: Morphological response accompanying size reduction of belemnites during an Early Jurassic hyperthermal event modulated by life history

Figure 3

Linear regression lines of GPA Centroid Size with PC1 for cooler (blue line; empty points) and warmer (red line; filled points) times in C. longiforma (a) and P. bisulcata (b). The shade of the points indicates ontogenetic stage (light grey: juvenile, medium grey: neanic, black: adult). Significance levels of the regressions are indicated next to the legend.

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