Mitchell, S. F.; Skelton, P. W. (2013). A new rudist bivalve, Polytorreites gen. nov., from the Campanian of Puerto Rico demonstrating iterative evolution of American multiple-ray Hippuritidae. Caribbean Journal of Earth Science. 45: 119-123.
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Mitchell, S. F.; Skelton, P. W.
2013
A new rudist bivalve, Polytorreites gen. nov., from the Campanian of Puerto Rico demonstrating iterative evolution of American multiple-ray Hippuritidae