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Fossil collection records
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Classification of Osborn 1899
Or.
Lacertilia
Owen 1842 [lizard]
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Fm. †
Mosasauridae
Gervais 1852 [mosasaur]
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G. †
Tylosaurus
Marsh 1872
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†
Tylosaurus dyspelor
Cope 1870
†
Tylosaurus proriger
Cope 1869