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Dorsal view of the specimen (A) non-annotated photograph, and (B) annotated photograph. Ventral view of the specimen (C) non-annotated photograph, and (D) annotated photograph. Right lateral view of the specimen (E) non-annotated photograph, and (F) annotated photograph. Abbreviations: enfen, external narial fenestra; pmx alv, premaxillary alveolus.
