Fig. 2: Incremental lines of Mesenosaurus efremovi. | Nature Communications

Fig. 2: Incremental lines of Mesenosaurus efremovi.

From: Permian hypercarnivore suggests dental complexity among early amniotes

Fig. 2

a ROMVP 85502, lingual view of fragmented dentary with dashed red lines through the plane of the LL section of the functional and replacement teeth. b Whole view of tooth family LL section near crown apex. c Closeup view of functional tooth LL cross-section showing incremental lines, white arrows. d Closeup view of replacement tooth TR cross-section showing incremental lines, white arrows.

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