Showing 21 - 40 results of 86 for search '', query time: 0.20s Refine Results
  1. 21
    Catalogo de equinoides fosiles de Mexico.
    by Buitrón, Blanca Estela
    Published 1968
    Book
  2. 22
    Localidades de vertebrados fosiles en la Republica Mexicana.
    by Silva Bárcenas, Ángel
    Published 1970
    Book
  3. 23
    Equinoides del Cretacico Inferior de la region de San Juan Raya-Zapotitlan, Estado de Puebla.
    by Buitrón, Blanca Estela
    Published 1970
    Book
  4. 24
    Cuvieronius arellanoi sp. n. : mastodonte del Pleistoceno del Estado de Oaxaca /
    by Ochoterena F., Héctor
    Published 1971
    Book
  5. 25
    Rudistas del Cretacico Superior de Chiapas /
    by Alencaster de Cserna, Gloria
    Published 1971
    Book
  6. 26
    Cenozoic reef biofacies ; Tertiary larger Foraminifera and scleractinian corals from Chiapas, Mexico /
    by Frost, Stanley H., 1939-
    Published 1974
    Book
  7. 27
    Pleistocene vertebrates from the Upper Becerra (Becerra Superior) formation, Valley of Tequixquiac, Mexico : with notes on other Pleistocene forms /
    Book
  8. 28
    Mollusca of the Tertiary formations of northeastern Mexico /
    by Gardner, Julia Anna, 1882-1960
    Published 1945
    Book
  9. 29
    Contribucion al conocimiento de los bagres fosiles de Chapala y Zacoalco, Jalisco, Mexico /
    by Alvarez, J.
    Published 1966
    Book
  10. 30
    A porcupine from the Pleistocene of Aguascalientes, Mexico /
    Book
  11. 31
    Two gastropods from the Lower Cretaceous (Albian) of Coahuila, Mexico /
    Book
  12. 32
    Biostratigraphic studies in the Comanche : (Cretaceous) series of Northern Mexico and Texas.
    Book
  13. 33
    Observaciones sobre la familia Mylodtidae (Edentata, Megalonychoidea) en Mexico.
    by Mones, Alvaro
    Published 1971
    Book
  14. 34
    Moluscos del Mioceno de la cuenca salina del Istmo de Tehuantepec, Mexico.
    Book
  15. 35
    Paleontologia del Triasico Superior de Sonora /
    Published 1961
    Book
  16. 36
    Rodents from the Paleogene of Guanajuato, Mexico /
    by Black, Craig Call, 1932-
    Published 1973
    Book
  17. 37
    Superior de la parte centromeridional del Estado de Puebla /
    Published 1965
    Book
  18. 38
    Pleistocene pocket gophers from San Josecito Cave, Nuevo Leon, Mexico.
    by Russell, Robert J.
    Published 1960
    Book
  19. 39
    Pelecipodos del Jurasico Medio del noroeste de Oaxaca y noreste de Guerrero.
    by Alencaster de Cserna, Gloria
    Published 1963
    Book
  20. 40
    Amonitas del Jurasico Superior y del Cretacico Inferior del extremo oriental del Estado de Durango, Mexico.
    Book
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