Mostrar 1 - 2 resultats de 2 per cerca 'Clark, David Leigh 1931-', hora de la petició: 0.01sec Refinar resultats
  1. 1

    Conodonts and zonation of the Upper Devonian in the Great Basin per Clark, David Leigh 1931-

    Publicat 1967
    Llibre

    Conodonts and zonation of the Upper Devonian in the Great Basin
  2. 2

    Heteromorph ammonoids from the Albian and Cenomanian of Texas and adjacent areas per Clark, David Leigh 1931-

    Publicat 1965
    Llibre

    Heteromorph ammonoids from the Albian and Cenomanian of Texas and adjacent areas

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