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Fig. 4 | BMC Ecology and Evolution

Fig. 4

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

Fig. 4

Rostral elements of Argovisaurus martafernandezi, holotype PIMUZ A/III 5279. Right premaxilla in: A lateral and B ventral view. Left maxilla in: C ventral and D lateral view. Abbreviations: en, external naris; laf, lacrimal facet; lnvr, lateral neurovascular row; maxtr, maxillary tooth row; nvf, neurovascular foramen; pmaxf, premaxilla facet; pmaxtr(e), premaxillary tooth row (posterior ending); sub, subnarial process; sup, supranarial process

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BMC Ecology and Evolution

ISSN: 2730-7182

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