Fiorillo, Anthony R. & Tykoski, Ronald S., 2012, A new Maastrichtian species of the centrosaurine ceratopsid Pachyrhinosaurus from the North Slope of Alaska
Fiorillo, Anthony R. & Tykoski, Ronald S., 2012, A new Maastrichtian species of the centrosaurine ceratopsid Pachyrhinosaurus from the North Slope of Alaska, Acta Palaeontologica Polonica 57 (3), pp. 561-573
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publication ID |
https://doi.org/10.4202/app.2011.0033 |
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link to original document |
https://doi.org/10.4202/app.2011.0033 |
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document provided by |
Felipe |
| Ceratopsidae | 562-563 | ||
| Pachyrhinosaurus perotorum | sp. nov. | 563-568 | |
| Pachyrhinosaurus | 563 |
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