Utility and Validity of Middle and Late Triassic 'Land Vertebrate Faunachrons'
| Autor: | Rayfield, Emily J., Barrett, Paul M., Milner, Andrew R. |
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| Zdroj: | Journal of Vertebrate Paleontology, 2009 Mar 01. 29(1), 80-87. |
| Databáze: | JSTOR Journals |
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