Leafcutter Bee Nests and Pupae from the Rancho La Brea Tar Pits of Southern California: Implications for Understanding the Paleoenvironment of the Late Pleistocene

• Anna R. Holden ,

  * E-mail: aholden@nhm.org

  Affiliation Entomology Section, Natural History Museum of Los Angeles County, Los Angeles, California, United States of America

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• Jonathan B. Koch,

  Affiliation Department of Biology and Ecology Center, Utah State University, Logan, Utah, United States of America

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• Terry Griswold,

  Affiliation USDA-ARS Pollinating Insect Research Unit, Utah State University, Logan, Utah, United States of America

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• Diane M. Erwin,

  Affiliation Museum of Paleontology, University of California, Berkeley, Berkeley, California, United States of America

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• Justin Hall

  Affiliation Dinosaur Institute, Natural History Museum of Los Angeles County, Los Angeles, California, United States of America

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