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  2. Paleobiology/Geobiology

Bone surface texture as an ontogenetic indicator in long bones of the Canada goose Branta canadensis (Anseriformes : Anatidae)

  • Read more about Bone surface texture as an ontogenetic indicator in long bones of the Canada goose Branta canadensis (Anseriformes : Anatidae)

Microstructure of polypterid scales (Osteichthyes : Actinopterygii : Polypteridae) from the Upper Cretaceous Bahariya Formation, Bahariya oasis, Egypt

  • Read more about Microstructure of polypterid scales (Osteichthyes : Actinopterygii : Polypteridae) from the Upper Cretaceous Bahariya Formation, Bahariya oasis, Egypt

Paleoecology of Late Paleozoic pteridosperms from tropical Euramerica

  • Read more about Paleoecology of Late Paleozoic pteridosperms from tropical Euramerica

Plantas del Carbonífero de Paracas: Testimonios de un intervalo de clima con efecto invernadero durante el Viseano Tardío. XIII Congreso Peruano de Geología. Resúmenes Extendidos.

  • Read more about Plantas del Carbonífero de Paracas: Testimonios de un intervalo de clima con efecto invernadero durante el Viseano Tardío. XIII Congreso Peruano de Geología. Resúmenes Extendidos.

Growth and textural ageing in long bones of the American alligator Alligator mississippiensis (Crocodylia : Alligatoridae)

  • Read more about Growth and textural ageing in long bones of the American alligator Alligator mississippiensis (Crocodylia : Alligatoridae)

New age constraints on the Middle Stone Age occupations of Kharga Oasis, Western Desert, Egypt

  • Read more about New age constraints on the Middle Stone Age occupations of Kharga Oasis, Western Desert, Egypt

Continental-Scale Patterns in Modern Wood Cellulose d18O: Implications for Interpreting Paleo-Wood Cellulose d18O.

  • Read more about Continental-Scale Patterns in Modern Wood Cellulose d18O: Implications for Interpreting Paleo-Wood Cellulose d18O.

Marattia aganzhenensis sp. nov. from the Lower Jurassic Daxigou Formation of Lanzhou, Gansu, China.

  • Read more about Marattia aganzhenensis sp. nov. from the Lower Jurassic Daxigou Formation of Lanzhou, Gansu, China.

Oxygen isotope ratios in fossil wood cellulose: Isotopic composition of Eocene- to Miocene-aged fossil wood cellulose

  • Read more about Oxygen isotope ratios in fossil wood cellulose: Isotopic composition of Eocene- to Miocene-aged fossil wood cellulose

Paleo environmental reconstruction of a Middle Miocene forest from the western Canadian Arctic

  • Read more about Paleo environmental reconstruction of a Middle Miocene forest from the western Canadian Arctic

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Contact Us

Department of Earth and Environmental Science
University of Pennsylvania
251 Hayden Hall
240 South 33rd Street
Philadelphia, PA 19104-6316

Map & Directions

earth@sas.upenn.edu
215-898-5724

David Goldsby
Department Chair

Douglas Jerolmack
Graduate Chair

Alain F. Plante
Undergraduate Chair

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