Daniel T. Ksepka Clarke, J. A., Ksepka, D. T., Smith, N. A., & Norell, M. A. (2014). Combined phylogenetic analysis of a new North American fossil species confirms widespread Eocene distribution for stem rollers (vol 157, pg 586, 2009). Zoological Journal of the Linnean Society, Vol. 172, pp. 226–229. Ksepka, D. T. (2014). Flight performance of the largest volant bird. Proceedings of the National Academy of Sciences of the United States of America, 111(29), 10624–10629. Thomas, D. B., & Ksepka, D. T. (2013). A history of shifting fortunes for African penguins. Zoological Journal of the Linnean Society, 168(1), 207–219. Ksepka, D. T., Clarke, J. A., Nesbitt, S. J., Kulp, F. B., & Grande, L. (2013). Fossil evidence of wing shape in a stem relative of swifts and hummingbirds (Aves, Pan-Apodiformes). Proceedings of the Royal Society of London. Series B, 280(1761). Ksepka, D. T., Balanoff, A. M., Bell, M. A., & Houseman, M. D. (2013). Fossil grebes from the Truckee Formation (Miocene) of Nevada and a new phylogenetic analysis of Podicipediformes (Aves). Palaeontology, 56(5), 1149–1169. Ksepka, D. T., & Clarke, J. A. (2012). A new stem parrot from the Green River formation and the complex evolution of the grasping foot in Pan-Psittaciformes. Journal of Vertebrate Paleontology, 32(2), 395–406. Parham, J. F., Donoghue, P. C. J., Bell, C. J., Calway, T. D., Head, J. J., Holroyd, P. A., … Angielczyk, K. D. (2012). Best practices for justifying fossil calibrations. Systematic Biology, 61(2), 346–359. Ksepka, D. T., Balanoff, A. M., Walsh, S., Revan, A., & Ho, A. (2012). Evolution of the brain and sensory organs in Sphenisciformes: new data from the stem penguin Paraptenodytes antarcticus. Zoological Journal of the Linnean Society, 166(1), 202–219. Ksepka, D. T., & Thomas, D. B. (2012). Multiple cenozoic invasions of Africa by penguins (Aves, Sphenisciformes). Proceedings of the Royal Society of London. Series B, 279(1730), 1027–1032. Ksepka, D. T., Fordyce, R. E., Ando, T., & Jones, C. M. (2012). New fossil penguins (Aves, Sphenisciformes) from the Oligocene of New Zealand reveal the skeletal plan of stem penguins. Journal of Vertebrate Paleontology, 32(2), 235–254. Ksepka, D. T., & Boyd, C. A. (2012). Quantifying historical trends in the completeness of the fossil record and the contributing factors: an example using Aves. Paleobiology, 38(1), 112–125. Fordyce, R. E., & Ksepka, D. T. (2012). The strangest bird. Scientific American, 307(5), 56–61. Thomas, D. B., Ksepka, D. T., & Fordyce, R. E. (2011). Penguin heat-retention structures evolved in a greenhouse Earth. Biology Letters, 7(3), 461–464. Nesbitt, S. J., Ksepka, D. T., & Clarke, J. A. (2011). Podargiform affinities of the enigmatic Fluvioviridavis platyrhamphus and the early diversification of strisores ("caprimulgiformes" plus apodiformes). PLoS One, 6(11). Ksepka, D. T., Clarke, J. A., & Grande, L. (2011). Stem parrots (Ayes, Halcyornithidae) from the green river formation and a combined phylogeny of pan-psittaciformes. Journal of Paleontology, 85(5), 835–852. Ksepka, D. T., Benton, M. J., Carrano, M. T., Gandolfo, M. A., Head, J. J., Hermsen, E. J., … Parham, J. F. (2011). Synthesizing and databasing fossil calibrations: divergence dating and beyond. Biology Letters, 7(6), 801–803. Clarke, J. A., Ksepka, D. T., Salas-Gismondi, R., Altamirano, A. J., Shawkey, M. D., D'Alba, L., … Baby, P. (2010). Fossil evidence for evolution of the shape and color of penguin feathers. Science, 330(6006), 954–957. Hou, L. H., Li, P. P., Ksepka, D. T., Gao, K. Q., & Norell, M. A. (2010). Implications of flexible-shelled eggs in a Cretaceous choristoderan reptile. Proceedings of the Royal Society of London. Series B, 277(1685), 1235–1239. Ksepka, D. T., & Clarke, J. A. (2010). New fossil mousebird (Aves: Coliiformes) with feather preservation provides insight into the ecological diversity of an Eocene North American avifauna. Zoological Journal of the Linnean Society, 160(4), 685–706. Ksepka, D. T., & Clarke, J. A. (2010). Primobucco mcgrewi (Aves: Coracii) from the Eocene Green River Formation: Mew anatomical data from the earliest constrained record of stem rollers. Journal of Vertebrate Paleontology, 30(1), 215–225. Ksepka, D. T., & Clarke, J. A. (2010). The basal penguin (Ayes: Sphenisciformes) perudyptes devriesi and a phylogenetic evaluation of the penguin fossil record. Bulletin of the American Museum of Natural History, (337), 4-. Ksepka, D. T., & Norell, M. A. (2010). The illusory evidence for Asian Brachiosauridae: New material of Erketu ellisoni and a phylogenetic reappraisal of basal titanosauriformes. American Museum Novitates, (3700), 1–27. Ksepka, D. T. (2009). [Review of Broken gears in the avian molecular clock: New phylogenetic analyses support stem galliform status for Gallinuloides wyomingensis and rallid affinities for Amitabha urbsinterdictensis]. Cladistics, 25(2), 173–197. Clarke, J. A., Ksepka, D. T., Smith, N. A., & Norell, M. A. (2009). Combined phylogenetic analysis of a new North American fossil species confirms widespread Eocene distribution for stem rollers (Aves, Coracii). ZOOLOGICAL JOURNAL OF THE LINNEAN SOCIETY, 157(3), 586–611. https://doi.org/10.1111/j.1096-3642.2009.00550.x Ksepka, D. T., Clarke, J. A., DeVries, T. J., & Urbina, M. (2008). Osteology of Icadyptes salasi, a giant penguin from the Eocene of Peru. JOURNAL OF ANATOMY, 213(2), 131–147. https://doi.org/10.1111/j.1469-7580.2008.00927.x