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Fig. 10 | BMC Ecology and Evolution

Fig. 10

From: A large new Middle Jurassic ichthyosaur shows the importance of body size evolution in the origin of the Ophthalmosauria

Fig. 10

Details of the reconstruction of the braincase and posterior palatal and cheek regions of Argovisaurus martafernandezi, holotype PIMUZ A/III 5279 in A posterior; B dorsal; C anterior and D left lateral view. Abbreviations: atax, atlas-axis pleurocentrum; atna, atlas neural arch; axna, axis neural arch; boc, basioccipital; epi, epipterygoid; exo, exoccipital; nc, neural canal; opi, opisthotic; pbs, parabasisphenoid; pt, pterygoid; qj, quadratojugal; qu, quadrate; soc, supraoccipital; sq, squamosal; stp, stapes

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BMC Ecology and Evolution

ISSN: 2730-7182

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