Figure 5.

Schematic representation of a corallite with the landmarks used in this study. The septa colored in dark grey belong to the first cycle, the ones in light grey to the second cycle, and those in black to the third cycle. The ring in white represents the mural structure of the corallite.

Savriama and Klingenberg BMC Evolutionary Biology 2011 11:280   doi:10.1186/1471-2148-11-280
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