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  1. By: Dalman, Johan Wilhelm,
    Publication info: Stockholm :Tryckt hos P.A. Norstedt,1826.
    Holding Institution: University Library, University of Illinois Urbana Champaign
    Subjects: copal  Insects
  2. By: Hinojosa-Díaz, Ismael A - Engel, Michael S.
    Publication info: New York, NY :American Museum of Natural History,c2007.
    Holding Institution: American Museum of Natural History Library
    Subjects: Bees, Fossil  Colombia  copal  Euglossa (Euglossa) cotylisca  Insects, Fossil  Paleontology  Quaternary  Santander (Dept.)
  3. By: Bisulca, Christina. - Nascimbene, Paul C. - Elkin, Lisa, - Grimaldi, David A.
    Publication info: [New York] :American Museum of Natural History,c2012.
    Holding Institution: American Museum of Natural History Library
    Subjects: Amber  Amber fossils  American Museum of Natural History  Catalogs and collections  Collection and preservation  copal  Deterioration  Division of Invertebrate Zoology  Museum conservation methods  New York  New York (State)  Resins, Fossil
  1. By: MUÑÍZ-VÉLEZ,Raúl - ORDÓÑEZ-RESÉNDIZ,María Magdalena
    Type: Article
    In: Acta zoológica mexicana
    Date: 2010-08-01
    Subjects: Bursera  Conoderinae  copal  Curculionidae  Guerrero  Macrocopturus
  2. By: Hernández-Pérez,Ezequiel - González-Espinosa,Mario - Trejo, Irma - Bonfil, Consuelo
    Type: Article
    In: Revista mexicana de biodiversidad
    Date: 2011-09-01
    Subjects: bosque tropical seco  copal  Diversidad  nicho climático  precipitación  temperatura
  3. By: O'Hara, James - Raper, Christopher - Pont, Adrian C. (Adrian Charles), - Whitmore, Daniel
    Type: Article
    In: ZooKeys
    Volume: 361
    Date: 2013
    Page Range: 27-36
    Publication Info: Pensoft Publishers 2013
    Subjects: Amber  copal  inclusions  Muscidae  Sarcophagidae  Tachinidae