page_title: Puppigerus
section_title: Description
hierarchical_section_title: Puppigerus / Description
caption_attribution_description: Restoration of Puppigerus camperi.
context_page_description: Puppigerus is an extinct genus of sea turtle from the Eocene. It is known from finds in the United States, the United Kingdom, Belgium, Denmark, and Uzbekistan.
context_section_description: Fossils show that Puppigerus was around 90 cm (35 in) long, and its weight has been estimated as being somewhere around 9–14 kg (20–31 lb). Although cheloniids such as Puppigerus first appeared during the Cretaceous, several traits of this genus give it more of a resemblance to modern cheloniids: its "huge" eyes pointed sideways rather than upward, unlike more primitive cheloniids, and its shell was completely ossified. The pygal (rearmost plate of the upper shell) also lacked the notch seen in earlier cheloniids. It was a herbivore, living on marine vegetation, and one of the "best-adapted" prehistoric turtles; its "unusually large" eyes helped it gather as much light as possible, and its specialized jaw structure kept it from accidentally breathing in water. Its front legs were flipper-like, but its hind legs were not developed in this manner, suggesting it would have spent considerable time on dry land, where females would have laid their eggs.
caption: Restoration of P. camperi
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