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Fossil collection records
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Classification of Chahud et al. 2010
Or. †
Orodontida
Zangerl 1981
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Fm. †
Orodontidae
de Koninck 1878
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G. †
Orodus
Agassiz 1836
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†
Orodus ipeunaensis
Chahud et al. 2010
G. †
Sphenacanthus
Agassiz 1837
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†
Sphenacanthus sanpauloensis
Chahud et al. 2010
Fm. †
Petalodontidae
Newberry and Worthen 1866
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G. †
Itapyrodus
Silva Santos 1990
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†
Itapyrodus punctatus
Silva Santos 1990