Article 50 (vertebrata 12) : latest cretaceous mammals of upper part of Edmonton formulation of Alberta, Canada, and review of Marsupial placental dichotomy in mammalian evolution. --
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| Format: | Book |
| Language: | English |
| Published: |
Kansas :
University Paleontological Institute,
1969.
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| Series: | Kansas University. Paleontological contributions
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| Subjects: |