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  1. Amia (= Kindleia) fragosa (Jordan), a Cretaceous amiid fish, with notes on related European forms
    By: Estes, R - Berberian, P
    Type: Article
    In: Breviora
    Volume: 329
    Date: 1969
    Page Range: 1--14
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  2. Cranial anatomy of the cynodont reptile Thrinaxodon liorihinus
    By: Estes, R
    Type: Article
    In: Bulletin of The Museum of Comparative Zoology
    Volume: 125
    Date: 1961
    Page Range: 163--180
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  3. A fossil gerrhosaur from the Miocene of Kenya (Reptilia: Cordylidae)
    By: Estes, R
    Type: Article
    In: Breviora
    Volume: 158
    Date: 1962
    Page Range: 1--10
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  4. The fossil record of amphiumid salamanders
    By: Estes, R
    Type: Article
    In: Breviora
    Volume: 322
    Date: 1969
    Page Range: 1--11
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  5. Lower vertebrates from the late Cretaceous Hell Creek Formation, McCone County, Montana
    By: Estes, R - Berberian, P - Meszoely, C A M
    Type: Article
    In: Breviora
    Volume: 337
    Date: 1969
    Page Range: 1--33
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  6. Miocene lizards from Colombia, South America
    By: Estes, R
    Type: Article
    In: Breviora
    Volume: 143
    Date: 1961
    Page Range: 1--11
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  7. A Miocene toad from Colombia, South America
    By: Estes, R - Wassersug, R J
    Type: Article
    In: Breviora
    Volume: 193
    Date: 1963
    Page Range: 1--13
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  8. New fossil pelobatid frogs and a review of the genus Eopelobates
    By: Estes, R
    Type: Article
    In: Bulletin of The Museum of Comparative Zoology
    Volume: 139
    Date: 1970
    Page Range: 293--339
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  9. Paleoecology of a late Cretaceous vertebrate community from Montana
    By: Estes, R - Berberian, P
    Type: Article
    In: Breviora
    Volume: 343
    Date: 1970
    Page Range: 1--35
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  10. Relationships of two Cretaceous lizards (Sauria, Teiidae)
    By: Estes, R
    Type: Article
    In: Breviora
    Volume: 317
    Date: 1969
    Page Range: 1--8
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  11. A scincoid lizard from the Cretaceous and Paleocene of Montana
    By: Estes, R
    Type: Article
    In: Breviora
    Volume: 331
    Date: 1969
    Page Range: 1--9
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  12. Studies on the fossil snake Dinilysia patagonica Woodward: Part I. Cranial Morphology
    By: Estes, R - Frazzetta, T H - Williams, E E
    Type: Article
    In: Bulletin of The Museum of Comparative Zoology
    Volume: 140
    Date: 1970
    Page Range: 25--73
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  13. Two new late Cretaceous fishes from Montana and Wyoming
    By: Estes, R
    Type: Article
    In: Breviora
    Volume: 335
    Date: 1969
    Page Range: 1--15
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