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Paleobiology/Geobiology

Sallan, L., Glaimberti, A.K.
Body size reduction in vertebrates following the end-Devonian mass extinction. DOI Lauren Sallan Science (2015)
Sallan, L.C.
Major issues in the origins of ray-finned fish (Actinopterygii) biodiversity DOI Biological Reviews (2014)
Sallan, L.C.
Major Issues in the Origins of Ray-finned Fish (Actinopterygii) Biodiversity DOI Lauren Sallan Biological Reviews (2014)
Sallan, L.C., Coates, M.I.
The Long-rostrumed Elasmobranch Bandringa Zangerl DOI Lauren Sallan Journal of Vertebrate Paleontology (2014)
Sallan, L.C., Coates, M.I.
Styracopterid (Actinopterygii) Ontogeny and the Multiple Origins of Post-Hangenberg Deep-bodied Fishes DOI Lauren Sallan Zoological Journal of the Linnean Society (2013)
Wilson, B., Horton, B. P.
Determining carrying capacity from foraminiferal time-series DOI Journal of Micropalaeontology (2012)
Friedman, M., Sallan, L.C.
Five Hundred Million Years of Extinction and Recovery: a Phanerozoic Survey of Large-Scale Diversity Patterns in Fishes. DOI Lauren Sallan Palaeontology (2012)
Sallan, L.C., Friedman, M.
Heads or Tails: Staged Diversification in Vertebrate Evolutionary Radiations. DOI Lauren Sallan Proceedings of the Royal Society (2012)
Pre, C. A. G., Horton, B. P., Kelsey, H. M., Rubin, C. M., Hawkes, A. D., Daryono, M. R., Rosenberg, G., Culver, S. J.
Stratigraphic evidence for an early Holocene earthquake in Aceh, Indonesia DOI Candace Grand Pre (2011), Andrea Hawkes (2008) Quaternary Science Reviews (2012)
Sallan, L.C.
Tetrapod-like Axial Regionalization in an Early Ray-finned Fish. DOI Lauren Sallan Proceedings of the Royal Society B (2012)
Schachner, E. R., Farmer, C. G., McDonald, A. T., Dodson, P.
Evolution of the Dinosauriform Respiratory Apparatus: New Evidence from the Postcranial Axial Skeleton DOI Emma Schachner (2010), Peter Dodson Anatomical Record-Advances in Integrative Anatomy and Evolutionary Biology (2011)
Falcon-Lang, H.J., Heckel, P.H., DiMichele, W. A., Easterday, C., Nelson, W.J., Blake, B.M., Elrick, S., Gastaldo, R. A., Pfefferkorn, H. W., Phillips, T. L
No Major Stratigraphic Gap Exists Near the Desmoinesian-Missourian stage boundary in North America DOI Hermann W. Pfefferkorn Review of Palaeobotany and Palynology (2011)
Sallan, L.C., Kammar, T.W., Ausich, W.I., Cook, L.A.
Persistent Predator-Prey Dynamics Revealed by Mass Extinction. DOI Lauren Sallan Proceedings of the National Academy of Science (2011)
McDonald, Andrew T., Douglas G. Wolfe, James I. Kirkland
A new basal hadrosauroid (Dinosauria: Ornithopoda) from the Turonian of New Mexico Journal of Vertebrate Paleontology (2010)
Leorri, E., Gehrels, W.R., Horton, B.P., Fatela, F., Cearreta, A.
Distribution of foraminifera in salt marshes along the Atlantic coast of SW Europe: Tools to reconstruct past sea-level variations DOI Quaternary International (2010)
Sallan, L.C., Coates, M.I.
End-Devonian Extinction and a Bottleneck in the Early Evolution of Modern Jawed Vertebrates. DOI Lauren Sallan Proceedings of the National Academy of Sciences (2010)
Leslie, A.B., Pfefferkorn, H.W.
Fossil floras from the Emma Fiord Formation (Vesian, Mississippian) of the Canadian Arctic Archipelago and their paleoenvironmental context DOI Hermann W. Pfefferkorn Review of Palaeobotany and Palynology (2010)
Morschhauser, E.M., Varricchio, D.J., Gao, C.L., Jinyuan, L.Y., Wang, X.R., Cheng, X.D., Meng, Q.J.
Anatomy of the Early Cretaceous Bird Rapaxavis Pani, a New Species from Liaoning Province, China DOI Eric Morschhauser (2012) Journal of Vertebrate Paleontology (2009)
Saja, D.B., Pfefferkorn, H.W., Phipps, S.P.
Bathysiphon (Foraminiferida) at Pacheco Pass, California: A Geopetal, Paleocurrent, and Paleobathymetric Indicator in the Franciscan Complex DOI David Saja (1999), Hermann W. Pfefferkorn, Steve Phipps Palaios (2009)
Manning, P.L., Margetts, L., Johnson, M.R., Withers, P.J., Sellers, W.I., Falkingham, P.L., Mummery, P.M., Barrett, P.M., Raymont, D.R.
Biomechanics of Dromaeosaurid Dinosaur ClawsL Application of X-Ray Microtomography, Nanonindentation, and Finite Element Analysis DOI The Anatomical Record: Advances in Integrative Anatomy and Evolutionary Biology Unearthing the Anatomy of Dinosaurs: New Insights into their Functional Morphology and Paleobiology (2009)
Dodson, P
Dinosaurs in the Year of Darwin DOI Peter Dodson The Anatomical Record: Advances in Integrative Anatomy and Evolutionary Biology Unearthing the Anatomy of Dinosaurs: New Insights into their Functional Morphology and Paleobiology (2009)
Tumarkin-Deratzian, A.R.
Evaluation of Long Bone Surface Textures as Ontogenetic Indicators in Centrosaurine Ceratopsids DOI Allison Tumarkin-Deratzian (2003) The Anatomical Record: Advances in Integrative Anatomy and Evolutionary Biology Unearthing the Anatomy of Dinosaurs: New Insights into their Functional Morphology and Paleobiology (2009)
Schachner, E.R., Lyson, T.R., Dodson, P.
Evolution of the Respiratory System in Nonavian Theropods: Evidence from Rib and Vertebral Morphology DOI Emma Schachner (2010), Peter Dodson Anatomical Record-Advances in Integrative Anatomy and Evolutionary Biology (2009)
Guenther, M.
Influence of Sequence Heterochrony on Hadrosaurid Dinosaur Postcranial Development DOI Merrilee Guenther (2007) The Anatomical Record: Advances in Integrative Anatomy and Evolutionary Biology Unearthing the Anatomy of Dinosaurs: New Insights into their Functional Morphology and Paleobiology (2009)
Tanoue, K., Grandstaff, B.S., You, H., Dodson, P
Jaw Mechanics in Basal Ceratopsia(Ornithischia, Dinosauria) DOI Kyo Tanoue (2008), Barbara Grandstaff (2006), Hailu You (2002), Peter Dodson The Anatomical Record: Advances in Integrative Anatomy and Evolutionary Biology Unearthing the Anatomy of Dinosaurs: New Insights into their Functional Morphology and Paleobiology (2009)
Wang, J., Pfefferkorn, H.W., Bek, J.
Paratingia wudensis sp. nov., a whoel Noeggerathialean plant preserved in an earliest Permian air fall tuff in Inner Mongolia, China DOI Hermann W. Pfefferkorn American Journal of Botany (2009)
Wang, J., Labandeira, C.C., Zhang, G., Bek, J., Pfefferkorn, H. W.
Permian Circulipuncturites discinispori DOI Hermann W. Pfefferkorn Review of Palaeobotany and Palynology (2009)
Pfefferkorn, H.W.
Stigmariopsis, Stigmaria asiatica, and the survival of the Sigillaria brardii-ichthyolepis group in the tropics of the late Pennsylvanian and Early Permian DOI Hermann W. Pfefferkorn Paleoworld (2009)
Holland, H.D.
Why the atmosphere became oxygenated: A proposal DOI Geochimica Et Cosmochimica Acta (2009)
Richter, S.L., Johnson, A.H., Dranoff, M.M., Taylor, K.D.
Continental-Scale Patterns in Modern Wood Cellulose d18O: Implications for Interpreting Paleo-Wood Cellulose d18O. DOI Suzanna Richter (2006), Arthur H. Johnson Geochimica et Cosmochimica Acta (2008)
Yang, S., Wang. J., Pfefferkorn, H.W.
Marattia aganzhenensis sp. nov. from the Lower Jurassic Daxigou Formation of Lanzhou, Gansu, China. DOI Hermann W. Pfefferkorn International Journal of Plant Science (2008)
Richter, S.L., Johnson, A.H., Dranoff, M.M., LePage, B.A., Williams, C.J.
Oxygen isotope ratios in fossil wood cellulose: Isotopic composition of Eocene- to Miocene-aged fossil wood cellulose DOI Suzanna Richter (2006), Arthur H. Johnson Geochim. Cosmochim Acta (2008)
Williams, C.J., Mendell, E.K., Murphy, J., Court, W.M., Johnson, A.H., Richter, S.L.
Paleo environmental reconstruction of a Middle Miocene forest from the western Canadian Arctic DOI Christopher Williams (2002), Arthur H. Johnson, Suzanna Richter (2006) Palaeogeography Palaeoclimatology Palaeoecology (2008)
Tumarkin-Deratzian, A.R., Vann, D.R., Dodson, P.
Growth and textural ageing in long bones of the American alligator Alligator mississippiensis (Crocodylia : Alligatoridae) DOI Allison Tumarkin-Deratzian (2003), David R. Vann, Peter Dodson Zoological Journal of the Linnean Society (2007)
Smith, J.R., Hawkins, A.L., Asmerom, Y., Polyak, V., Giegengack, R.
New age constraints on the Middle Stone Age occupations of Kharga Oasis, Western Desert, Egypt DOI Jennifer Smith (2001), Robert Giegengack Journal of Human Evolution (2007)
Tumarkin-Deratzian, A. R., Vann, D. R., Dodson, P.
Bone surface texture as an ontogenetic indicator in long bones of the Canada goose Branta canadensis (Anseriformes : Anatidae) DOI David R. Vann, Peter Dodson, Allison Tumarkin-Deratzian (2003) Zoological Journal of the Linnean Society (2006)
Smith, J. B., Grandstaff, B. S., Abdel-Ghani, M. S.
Microstructure of polypterid scales (Osteichthyes : Actinopterygii : Polypteridae) from the Upper Cretaceous Bahariya Formation, Bahariya oasis, Egypt DOI Joshua Smith (2002), Barbara Grandstaff (2006) Journal of Paleontology (2006)
DiMichele, W.A., Phillips, T.L., Pfefferkorn, H.W.
Paleoecology of Late Paleozoic pteridosperms from tropical Euramerica DOI Hermann W. Pfefferkorn Journal of the Torrey Botanical Society (2006)
Alleman, V., Iannuzzi, R., Pfefferkorn, H.W.
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. Hermann W. Pfefferkorn Sociedad Geológica del Perú, Publicación Especial No. 1 (2006)
Cressler, W.L., Pfefferkorn, H.W.
A Late Devonian isoetalean lycopsid, Otzinachsonia beerboweri, gen. et sp. nov., from north-central Pennsylvania, U.S.A. DOI Walter Cressler (1999), Hermann W. Pfefferkorn American Journal of Botany (2005)
Wang, J., Pfefferkorn, H.W., Xu, A., Zhang, Y.
A note on the Permian megafossil plant biostratigraphy of China DOI Hermann W. Pfefferkorn New Mexico Museum of Natural History and Science, Bulletin (2005)
Johnson, A.H., Strimbeck, G.R., Vann, D.R., Wiliams, C.J.
Changes in the northern hardwood plots in Vermont over three decades, I: Biomass, sugar maple health, soil base cations and site index Arthur H. Johnson, David R. Vann, Christopher Williams (2002) Canadian Journal of Forest Science (2005)
Smith, J.B, Vann, D.R., Dodson, P.A.
Dental morphology and variation in theropod dinosaurs: implications for the taxonomic identification of isolated teeth DOI David R. Vann, Joshua Smith (2002), Peter Dodson Anatomical Record (2005)
Palardy, J. E., Grottoli, A. G., Matthews, K. A.
Effects of upwelling, depth, morphology and polyp size on feeding in three species of Panamanian corals DOI Marine Ecology-Progress Series (2005)
Martin, J.E., Patrick, D., Kihm, A.J., Foit, F.F., Grandstaff, D.E.
Lithostratigraphy,Geochronology, and Rare Earth Element Geochemistry of Fossils from the Classical Fossil Lake Area, South Central Oregon DOI Doreena Patrick (2006) Journal of Geology (2005)
DiMichele, W.A., Gastaldo, R.A., Pfefferkorn, H.W.
Plant biodiversity partitioning in the Late Carboniferous and Early Permian and its implications for ecosystem assembly. Hermann W. Pfefferkorn Proceedings of the California Academy of Sciences (2005)
Grottoli, A. G., Rodrigues, L. J., Matthews, K. A., Palardy, J. E., Gibb, O. T.
Pre-treatment effects on coral skeletal delta C-13 and delta O-18 DOI Lisa Rodrigues, Kathryn Matthews Chemical Geology (2005)

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