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  2. Paleobiology/Geobiology

Stigmariopsis, Stigmaria asiatica, and the survival of the Sigillaria brardii-ichthyolepis group in the tropics of the late Pennsylvanian and Early Permian

  • Read more about Stigmariopsis, Stigmaria asiatica, and the survival of the Sigillaria brardii-ichthyolepis group in the tropics of the late Pennsylvanian and Early Permian

Why the atmosphere became oxygenated: A proposal

  • Read more about Why the atmosphere became oxygenated: A proposal

Distribution of foraminifera in salt marshes along the Atlantic coast of SW Europe: Tools to reconstruct past sea-level variations

  • Read more about Distribution of foraminifera in salt marshes along the Atlantic coast of SW Europe: Tools to reconstruct past sea-level variations

Fossil floras from the Emma Fiord Formation (Vesian, Mississippian) of the Canadian Arctic Archipelago and their paleoenvironmental context

  • Read more about Fossil floras from the Emma Fiord Formation (Vesian, Mississippian) of the Canadian Arctic Archipelago and their paleoenvironmental context

A new basal hadrosauroid (Dinosauria: Ornithopoda) from the Turonian of New Mexico

  • Read more about A new basal hadrosauroid (Dinosauria: Ornithopoda) from the Turonian of New Mexico

No Major Stratigraphic Gap Exists Near the Desmoinesian-Missourian stage boundary in North America

  • Read more about No Major Stratigraphic Gap Exists Near the Desmoinesian-Missourian stage boundary in North America

Evolution of the Dinosauriform Respiratory Apparatus: New Evidence from the Postcranial Axial Skeleton

  • Read more about Evolution of the Dinosauriform Respiratory Apparatus: New Evidence from the Postcranial Axial Skeleton

Stratigraphic evidence for an early Holocene earthquake in Aceh, Indonesia

  • Read more about Stratigraphic evidence for an early Holocene earthquake in Aceh, Indonesia

Major issues in the origins of ray-finned fish (Actinopterygii) biodiversity

  • Read more about Major issues in the origins of ray-finned fish (Actinopterygii) biodiversity

Determining carrying capacity from foraminiferal time-series

  • Read more about Determining carrying capacity from foraminiferal time-series

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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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