Peter Wilf

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IEE Research Themes
Cofunded Faculty Member
Titles and Affiliations
Professor, Geosciences

Research Summary

Research interests include paleobotany, paleobiology and paleoclimatology. Research uses fossil plants to investigate ancient ecosystems, past environmental change, and the evolution and extinction of plants and plant-insect associations to emphasize questions with relevance for modern climate change, biodiversity, biogeography and ecological processes. Three specific areas of research include the end-Cretaceous (K-T) mass extinction and Eocene global warming, origins of South American plant diversity and the evolution of plant-insect associations.

In the News

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Recent Publications

First south american record of winteroxylon, eocene of laguna del hunco (Chubut, patagonia, argentina): New link to australasia and malesia

Brea, M., Iglesias, A., Wilf, P., Moya, E. & Gandolfo, M. A., Mar 1 2021, In: International journal of plant sciences. 182, 3, p. 185-197 13 p.

Research output: Contribution to journalArticlepeer-review

Unexpected larger distribution of paleogene stem-rollers (AVES, CORACII): new evidence from the Eocene of Patagonia, Argentina

Degrange, F. J., Pol, D., Puerta, P. & Wilf, P., Dec 2021, In: Scientific reports. 11, 1, 1363.

Research output: Contribution to journalArticlepeer-review

Patagonia’s diverse but homogeneous early paleocene forests: Angiosperm leaves from the Danian Salamanca and Peñas Coloradas formations, San Jorge Basin, Chubut, Argentina

Iglesias, A., Wilf, P., Stiles, E. & Wilf, R., 2021, In: Palaeontologia Electronica. 24, 1, p. 1-88 88 p., a02.

Research output: Contribution to journalArticlepeer-review

Early eocene spore and pollen assemblages from the laguna del hunco fossil lake beds, patagonia, argentina

Barreda, V. D., Zamaloa, M. D. C., Gandolfo, M. A., Jaramillo, C. & Wilf, P., Jul 1 2020, In: International journal of plant sciences. 181, 6, p. 594-615 22 p.

Research output: Contribution to journalArticlepeer-review

New physaloid fruit-fossil species from early Eocene South America

Deanna, R., Wilf, P. & Gandolfo, M. A., Dec 2020, In: American journal of botany. 107, 12, p. 1749-1762 14 p.

Research output: Contribution to journalArticlepeer-review

Persistent biotic interactions of a Gondwanan conifer from Cretaceous Patagonia to modern Malesia

Donovan, M. P., Wilf, P., Iglesias, A., Cúneo, N. R. & Labandeira, C. C., Dec 2020, In: Communications Biology. 3, 1, 708.

Research output: Contribution to journalArticlepeer-review

Protect Australia's gondwana rainforests

Kooyman, R. M., Watson, J. & Wilf, P., Mar 6 2020, In: Science. 367, 6482, p. 1083-1085 3 p.

Research output: Contribution to journalLetterpeer-review

Conifer wood assemblage dominated by Podocarpaceae, early Eocene of Laguna del Hunco, central Argentinean Patagonia

Pujana, R. R., Wilf, P. & Gandolfo, M. A., 2020, In: PhytoKeys. 156, p. 81-102 22 p.

Research output: Contribution to journalArticlepeer-review

Eocene Araucaria Sect. Eutacta from Patagonia and floristic turnover during the initial isolation of South America

Rossetto-Harris, G., Wilf, P., Escapa, I. H. & Andruchow-Colombo, A., May 1 2020, In: American journal of botany. 107, 5, p. 806-832 27 p.

Research output: Contribution to journalArticlepeer-review

Cretaceous-Paleogene plant extinction and recovery in Patagonia

Stiles, E., Wilf, P., Iglesias, A., Gandolfo, M. A. & Cuneo, N. R., Nov 1 2020, In: Paleobiology. 46, 4, p. 445-469 25 p.

Research output: Contribution to journalArticlepeer-review