Perrilliat, M. C. & Vega, F. J. (2001). A new genus and species of late Cretaceous xenophorid gastropod from southern Mexico. The Veliger. 44(1): 73-78.
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Perrilliat, M. C. & Vega, F. J.
2001
A new genus and species of late Cretaceous xenophorid gastropod from southern Mexico