All of the sources that the authors consulted in preparing this chapter, as well as many of the sources from previous editions.
Ahlberg PE. 2011. Humeral homology and the origin of the tetrapod elbow: a reinterpretation of the enigmatic specimens ANSP 21350 and GSM 194536. Palaeontology 86:17-29. DOI: 10.1111/j.1475-4983.2011.01077.x
Anderson JS 2008. Focal Review: The origin(s) of modern amphibians. Evolutionary Biology 35:231-247. https://doi.org/10.1007/s11692-008-9044-5
Anderson JS, Reisz RR, Scott D, Fröbisch N, Suminda SS. 2008. A stem batrachian from the Early Permian of Texas and the origin of frogs and salamanders. Nature 453:515-518. doi:10.1038/nature06865
Anderson JS, Smithson T, Mansky CF, Meyer T, Clack J. 2015. A diverse tetrapod fauna at the base of ‘Romer’s Gap’. PLoS One 10(4):e0123446. doi:10.1371/journal.pone.0123446.
Anderson PSL, Friedman M, Ruta M. 2013. Late to the table: diversification of tetrapod mandibular biomechanics lagged behind the evolution of terrestriality. Integrative and Comparative Biology 53:197-208. https://doi.org/10.1093/icb/ict006
Berman DS. 2013. Diadectomorphs, amniotes or not? In Lucas SG, DiMichele WB, Barrick JE, Schneider JW, Spielmann JA (eds.), The Carboniferous-Permian Transition. New Mexico Museum of Natural History and Science Bulletin 60:22-35.
Bever GS, Lyson TR, Field DJ, Bhullar B-AS. 2016. The amniote temporal roof and the diapsid origin of the turtle skull. Zoology 6:471-473. DOI: 10.1016/j.zool.2016.04.005
Brennan PLR. 2016. Evolution: one penis after all. Current Biology 26, R22-R40. http://linkinghub.elsevier.com/retrieve/pii/S0960982215014189
Clack JA and 14 others. 2016. Phylogenetic and environmental context of a Tournasian tetrapod fauna. Nature Ecology and Evolution 1:2. doi:10.1038/s41559-016-0002
Clack JA. 2009. The fin to limb transition: New data, interpretations, and hypotheses from paleontology and developmental biology. Annual Review of Earth and Planetary Sciences 37:163-179. https://doi.org/10.1146/annurev.earth.36.031207.124146
Clack JA. 2012. Gaining Ground: The Origin and Evolution of Tetrapods, 2nd ed. Indiana University Press, Bloomington, IN.
Clack JA. 2015. The origin of terrestrial hearing. Nature 519:168-169. doi:10.1038/519168a
Clack, JA 2009. The fish-tetrapod transition: New fossils and interpretations. Evolution, Education, and Outreach 2:213-223. https://doi.org/10.1007/s12052-009-0119-2
Coates MI, Ruta M, Friedmann M. 2008. Ever since Owen: Changing perspectives on the early evolution of tetrapods. Annual Review of Earth and Planetary Sciences 39:571-592. https://doi.org/10.1146/annurev.ecolsys.38.091206.095546
Daeschler EB, Shubin NH, Jenkins FA Jr. 2006. A Devonian tetrapod-like fish and the evolution of the tetrapod body plan. Nature 440:757-763. doi:10.1038/nature04639
Davis MC. 2013. The deep homology of the autopod: insights from the Hox gene regulation. Integrative and Comparative Biology 53:224-232. DOI: 10.1093/icb/ict029
Di-Poï N, Milinkovitch MC. 2016. The anatomical placode in reptile scale morphogenesis indicates shared ancestry among skin appendages in amniotes. Science Advances 2016:2:e1600708. http://advances.sciencemag.org/content/2/6/e1600708
Evans SE. 2008. The skull of lizards and tuatara. In Gans C, Gaunt AS, Adler K. (eds.) Biology of the Reptilia, Vol.20, Morphology H, pp 1-347. Society for the Study of Amphibians and Reptiles. Ithaca, NY.
Falkingham PL, Horner AM. 2016. Trackways produced by lungfish during terrestrial locomotion. Scientific Reports 6:33734. doi:10.1038/srep33734.
Field DJ and 5 others. 2014. Towards consilience in reptile phylogeny: miRNAs support an archosaur, not lepidosaur, affinity for turtles. Evolution & Development 16:189-196. http://doi.wiley.com/10.1111/ede.12081
Flammang BE, Suvarnarasksha A, Markiewicz J, Soares D. 2016. Tetrapod-like pelvic girdle in a walking catfish. Scientific Reports 6:23711. doi:10.1038/srep23711.
Fritzsch B and 7 others. 2013. Evolution and development of the tetrapod auditory system: an organ of Corti-centered perspective. Evolution & Development 15:63-79. doi: 10.1111/ede.12015
Frobisch J, Reisz RR. 2009. The Late Permian herbivore Suminia and the early evolution arboreality in terrestrial vertebrate ecosystems. Proceedings of the Royal Society B 276:3611-3618. DOI: 10.1098/rspb.2009.0911
Graham JB and 7 others. 2014. Spiracular air breathing in polypterid fishes and its implications for aerial respiration in stem tetrapods. Nature Communications 5:3022. doi: 10.1038/ncomms4022.
Hirasawa T, Fujimoto S, Kuratani S. 2016. Expansion of the neck reconstituted the shoulder-diaphragm in amniote evolution. Development, Growth & Differentiation 58:143-153. DOI: 10.1111/dgd.12243
Hohn-Schultz B, Preuschoft H, Witzel U, Distler-Hoffmann, C. 2013. Biomechanical and functional preconditons for terrestrial lifestyle in basal tetrapods, with special consideration of Tiktaalik roseae. Historical Biology 25: 167-181. https://doi.org/10.1080/08912963.2012.755677
Janis CM, Devlin K, Warren DE, Witzmann F. 2012. Dermal bone in early tetrapods: a palaeophysiological hypothesis of adaptation for terrestrial acidosis. Proceedings of the Royal Society, B, 279:3035-3048. doi:10.1098/rspb.2012.0558
Janis CM, Farmer C. 1999. Proposed habits of early tetrapods. Gills, kidneys, and the water-land transition. Zoological Journal of the Linnean Society 126:117-126. DOI: 10.1111/j.1096-3642.1999.tb00609.x
Janis CM, Keller JC. 2001. Modes of ventilation in early tetrapods: Costal aspiration as a key feature of amniotes. Acta Palaeontologica Polonica 46:137-170.
Joyce WG. 2015. The origin of turtles: a paleontological perspective. Journal of Experimental Biology (Mol. Dev. Evol.) 324B:181-193. https://doi.org/10.1002/jez.b.22609
Kawano SM, Blob RW. 2013. Propulsive forces of mudskipper fins and salamander limbs during terrestrial locomotion: implications for the invasion of land. Integrative and Comparative Biology 53:283-294. https://academic.oup.com/icb/article/53/2/283/806410
Kherdjemil Y and 9 others. 2016. Evolution of Hoxa11 regulation in vertebrates is linked to the pentadactyl state. Nature 539:89-92. DOI: 10.1038/nature19813
King HM, Shubin NH, Coates MI, Hale ME. 2012. Behavioral evidence for the evolution of walking and bounding before terrestriality in sarcopterygian fishes. Proceedings of the National Academy of Sciences 108:21146-21151. doi: 10.1073/pnas.1118669109.
Lee MSY. 2013. Palaeontology: turtles in transition. Current Biology 23:R513-R515. DOI: https://doi.org/10.1016/j.cub.2013.05.011
Lee MSY. 2013. Turtle origins: insights from phylogenetic retrofitting and molecular scaffolds. Journal of Evolutionary Biology 26:2729-2738. doi: 10.1111/jeb.12268
Lucas SG. 2015. Thinopus and a critical review of Devonian tetrapod footprints. Ichnos 22:136-154. https://doi.org/10.1080/10420940.2015.1063491
Markey MJ, Marshall, CR. 2007. Terrestrial-style feeding in a very early aquatic tetrapod is supported by evidence from experimental analysis of suture morphology. Proceedings of the National Academy of Sciences 104:7134-7138. https://doi.org/10.1073/pnas.0701706104
Martin KL, Carter AL. 2013. Brave new propapgules: terrestrial embryos in anamniotic eggs. Integrative and Comparative Biology 53:223-247. DOI: 10.1093/icb/ict018
Matsumoto R, Evans SE. 2017. The palatal dentition of tetrapods and its functional significance. Journal of Anatomy 230:47-65. https://doi.org/10.1111/joa.12534
McInroe B and 8 others. 2016. Tail use improves performance on soft substrates in models of early land locomotors. Science 353:154-158. DOI: 10.1126/science.aaf0984
Modesto SP and 5 others. 2015. The oldest parareptile and the early diversification of reptiles. Proceedings of the Royal Society B 282 (1801): doi: 10.1098/rspb.2014.1912.
Müller J. 2003. Early loss and multiple return of the lower temporal arcade in diapsid reptiles. Naturwissenschaften 90:473-476. DOI: 10.1007/s00114-003-0461-0
Musser JM, Wagner GP, Prum RO. 2015. Nuclear b-catenin localization supports homology of feathers, avian scutate scales, and alligator scales in early development. Evolution & Development 17:185-194. DOI: 10.1111/ede.12123
Nakamura T, Gehrke AR, Lemberg J, Szymaszek J, Shubin NH. 2016. Digits and fin rays share common developmental histories. Nature 537:225-228. doi:10.1038/nature19322
Neenan JM, Ruta M, Clack JA, Rayfield EJ. 2014. Feeding biomechanics in Acanthostega and across the fish-tetrapod transition. Proceedings of the Royal Society B: 281(1781): doi: 10.1098/rspb.2013.2689.
Nilsson D-E. 2017. Evolution: an irresistibly clear view of land. Current Biology 27:R715-R717. http://linkinghub.elsevier.com/retrieve/pii/S0960982217306486
Pierce SE and 6 others. 2013. Vertebral architecture in the earliest stem tetrapods. Nature 494:226-229. doi: 10.1038/nature11825.
Pierce SE, Clack JA, Hutchinson JR, 2013. Three-dimensional limb joint mobility in the early tetrapod Ichthyostega. Nature 486:523-536. DOI: 10.1038/nature11124
Pierce SE, Hutchinson JR, Clack JA. 2013. Historical perspectives on the evolution of tetrapodomorph movement. Integrative and Comparative Biology 53:209-223. DOI: 10.1093/icb/ict022
Piñeiro G, Demarco PN, Meneghel MD. 2016. The ontogenetic transformation of the mesosaurid tarsus: a contribution to the origin of the primitive amniote astragáalus. PeerJ, doi:10.7717/peerj.2036.
Pokorná MJ, Kratchovíl L. 2016. What was the ancestral sex-determining mechanism in amniote vertebrates? Biological Reviews 91:1-12. doi: 10.1111/brv.12156.
Porro LB, Rayfield EJ, Clack JA. 2015. Descriptive anatomy and three-dimensional reconstruction of the skull of the early tetrapod Acanthostega gunnari Jarvik, 1952. PLoS One 10(3): e0118882. . doi: 10.1371/journal.pone.0118882
Reisz RR. 2006. Origin of dental occlusion in tetrapods: Signal for vertebrate evolution? Journal of Experimental Zoology (Molecular and Developmental Evolution) 306B:261-277. https://doi.org/10.1002/jez.b.21115
Ruben JA, Bennett AA. 1987. The evolution of bone. Evolution 41:1187-1197.
Sanchez S, Tafforeau P, Clack JA, Ahlberg PE. 2016. Life history of the stem tetrapod Acanthostega revealed by synchrotron microtomography. Nature 537:408-411. DOI: 10.1038/nature19354
Sanger TJ, Gredler ML, Kohn MJ. 2015. Resurrecting embryos of the tuatara, Sphenodon punctatus, to resolve vertebrate phallus evolution. Biology Letters 11: doi:10/1098/rsbl.2015.0694.
Saxena A, Cooper KL. 2016. Fin to limb within our grasp. Nature 537:176-177. doi:10.1038/nature19425
Schoch RR. 2014. Amphibian Evolution: The Life of Early Land Vertebrates. Wiley Blackwell, West Sussex, UK.
Shubin NH, Daeschler EB, Jenkins FA Jr. 2006. The pectoral fin of Tiktaalik roseae and the origin of the tetrapod limb. Nature 440:764-771. doi:10.1038/nature04637
Shubin NH, Daeschler EB, Jenkins FA Jr. 2014. Pelvic girdle and fin of Tiktaalik roseae. Proceedings of the National Academy of Sciences 111:893-899. https://doi.org/10.1073/pnas.1322559111
Shultz H-P. 2013. The paleoenvironment at the transition from piscine to tetrapod sarcopterygians. In Lucas SG, DiMichele WB, Barrick JE, Schneider JW, Spielmann JA (eds.), The Carboniferous-Permian Transition. New Mexico Museum of Natural History and Science Bulletin 60:373-397.
Sienknecht UJ. 2013. Developmental origin and fate of middle ear structures. Hearing Research 301:19-26. https://doi.org/10.1016/j.heares.2013.01.019
Smithson TR, Wood SP, Marshall JEA, Clack JA. 2012. Earliest Carboniferous tetrapod and arthropod faunas from Scotland populate Romer’s Gap. Proceedings of the National Academy of Sciences 109:4532-4537. https://doi.org/10.1073/pnas.1117332109
Standen EM, Du TY, Larsson HCE. 2014. Developmental plasticity and the origin of tetrapods. Nature 153:54-58. DOI: 10.1038/nature13708
Witzmann, F. 2015. CO2-metabolism in early tetrapods revisited: inferences from osteological correlates of gills, skin and lung ventilation in the fossil record. Lethaia 49:492-506. https://doi.org/10.1111/let.12161
Yano T, Tamura K. 2013. The making of differences between fins and limbs. Journal of Anatomy 222:100-113. DOI: 10.1111/j.1469-7580.2012.01491.x