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. 2019 Dec 11;14(12):e0225391. doi: 10.1371/journal.pone.0225391

Fig 20.

Fig 20

Occiput of Georgiacetus vogtlensis (A) compared to that of Aegicetus gehennae (B). Note the exoccipitals projecting laterally (arrows) from the foramen magnum in G. vogtlensis, and exoccipitals projecting ventrolaterally (arrows) from the foramen magnum in A. gehennae. A. gehennae has distinct nuchal flanges above the foramen magnum not found in G. vogtlensis. Abbreviations: Eoc, exoccipital; fm, foramen magnum; nf, nuchal flange; nt, nuchal tubercle; oc, occipital condyle; Soc, supraoccipital; Sq, squamosal; Ty, tympanic.