Boremys pulchra
©
2008 Royal Tyrrell Museum
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Judithemys
©
2008 Royal Tyrrell Museum
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Lophochelys niobrarae
©
2008 Royal Tyrrell Museum
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Nichollsemys
©
2008 Royal Tyrrell Museum
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Plesiobaena antiqua
©
2008 Royal Tyrrell Museum
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Trionychidae
©
2008 Royal Tyrrell Museum
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