Revision of Late Permian tetrapod tracks from the Dolomites (Trentino-Alto Adige, Italy)

References

• Abel O. 1929. Eine Reptilienfährte aus dem Oberen Perm (Grödener Sandstein) der Gegend von Bozen in Südtirol [A reptile track from the Upper Permian (Val Gardena Sandstone) from the Bozen area in South Tyrol]. Palaeobiologica. 2:1–14. German.
   Google Scholar
• Anon. 1828. Notice about Dumfriesshire footprints. London Paris Obs. 141:93–94.
   Google Scholar
• Avanzini M, Renesto S. 2002. A review of Rhynchosauroides tirolicus Abel, 1926 ichnospecies (Middle Triassic: Anisian-Ladinian) and some inferences on Rhynchosauroides trackmaker. Rivista Italiana di Paleontologia Stratigrafia. 108:51–66.
   Web of Science ®Google Scholar
• Avanzini M, Tomasoni R. 2004. Giornate di Paleontologia 2004, IV edizione, Bolzano 21–23 maggio 2004, Guida all’escursione: la gola del Bletterbach [Excursion guide: the Bletterbach Gorge]. Studi Trentini di Scienze Naturali, Acta Geologica. 79:1–34. Italian.
   Google Scholar
• Avanzini M, Ceoloni P, Conti MA, Leonardi G, Manni R, Mariotti N, Mietto P, Muraro C, Nicosia U, Sacchi E, et al. 2001. Permian and Triassic tetrapod ichnofaunal units of northern Italy: their potential contribution to continental biochronology. Natura Bresciana (Annali del Museo Civico di Scienze Naturale di Brescia). Monografia. 25:89–107.
   Google Scholar
• Avanzini M, Bargossi GM, Borsato A, Castiglioni GM, Cucato M, Morelli C, Prosser G, Sapelza A. 2007. Note Illustrative della Carte Geologica d’Italia, Foglio 026: Appiano [Illustrative notes of the Geological Map of Italy, Sheet 026: Appiano]. Roma: Servizio Geologico d’Italia, APAT, Access Publisher. Italian.
   Google Scholar
• Avanzini M, Breda A, Kustatscher E. 2010. Day 1: The Permo-Triassic succession at Bletterbach Gorge. In: Gianolla P, Avanzini M, Breda A, Kustatscher E, Preto N, Roghi G, et al., editors. Dolomites. 7th International Triassic. Field Workshop: Pan-European Correlation of the Triassic Field tripto the World heritage site of the tethyan Triassic; p. 20–59.
   Google Scholar
• Avanzini M, Piñuela L, García-Ramos JC. 2010. First report of a Late Jurassic lizard-like footprint (Asturias, Spain)/Primera cita de una huella lacertoide en el Jurásico Superior (Asturias, España). J Iberian Geol. 36:175–180.10.5209/rev_JIGE
   Web of Science ®Google Scholar
• Avanzini M, Bernardi M, Nicosia U. 2011. The Permo-triassic tetrapod faunal diversity in the Italian Southern Alps. In: Dar IA, Dar MA, editors. Ichnos. Rijeka: In Tech; p. 591–608.
   Google Scholar
• Berman DS, Reisz RR, Scott D, Henrici AC, Sumida SS, Martens T. 2000. Early Permian bipedal reptile. Science. 290:969–972.10.1126/science.290.5493.969
   PubMed Web of Science ®Google Scholar
• Bernardi M, Klein H, Petti FM, Ezcurra MD. 2015. The origin and early radiation of archosauriforms: integrating the skeletal and footprint record. PLoS One. 10(6):e0128449.10.1371/journal.pone.0128449
   PubMed Web of Science ®Google Scholar
• Borsuk-Białynicka M, Evans SE. 2009. A long-necked archosauromorph from the Early Triassic of Poland. Palaeontologia Polonica. 65:203–234.
   Google Scholar
• Bosellini A, Hardie AL. 1973. Depositional theme of a marginal evaporite. Sedimentology. 20:5–27.10.1111/sed.1973.20.issue-1
   Web of Science ®Google Scholar
• deBraga M. 2003. The postcranial skeleton, phylogenetic position, and probable lifestyle of the Early Triassic reptile Procolophon trigoniceps. Can J Earth Sci. 40:527–556.10.1139/e02-082
   Web of Science ®Google Scholar
• Buchwitz M, Foth C, Kogan I, Voigt S. 2012. On the use of osteoderm features in a phylogenetic approach on the internal relationships of the Chroniosuchia (Tetrapoda: Reptiliomorpha). Palaeontology. 55:623–640.10.1111/pala.2012.55.issue-3
   Web of Science ®Google Scholar
• Buchwitz M, Luthardt L, Marchetti L, Trostheide F, Voigt S. 2017. A Middle to Late Permian assemblage of continental trace fossils from northern Germany. In: Helling S, Hartenfels S, editors. Münstersche Forschungen zur Geologie un Pälaontologie, 88th Annual Conference of the Pälaontologische Gesellschaft, Program – Abstracts; Münster: Pälaontologische Gesellschaft; p. 32.
   Google Scholar
• Butts E. 1891. Recently discovered footprints of the amphibian age in the Upper Coal Measure Group of Kansas City, Missouri. Kansas City Sci. 5:17–19.
   Google Scholar
• Cassinis G, Cortesogno L, Gaggero L, Massari F, Neri C, Nicosia U, Pittau P. 1999. Stratigraphy and facies of the Permian deposits between Eastern Lombardy and the Western Dolomites. Field Trip Guidebook, International Field Conference of “TheContinental Permian of the Southern Alps and Sardinia (Italy). Regional Reportsand General Correlations”; 157 pp.
   Google Scholar
• Ceoloni P, Conti MA, Mariotti N, Mietto P, Nicosia U. 1988a. New Late Permian tetrapod footprints from Southern Alps. Memorie della Società Geologica Italiana. 34:45–65.
   Google Scholar
• Ceoloni P, Conti MA, Mariotti N, Mietto P, Nicosia U. 1988b. Tetrapod footprint faunas from Southern and Central Europe. Zeitschrift für Geologische Wissenschaften. 16:895–906.
   Web of Science ®Google Scholar
• Cisneros JC. 2008. Phylogenetic relationships of procolophonid parareptiles with remarks on their geological record. J Syst Palaeontol. 6:345–366.10.1017/S1477201907002350
   Web of Science ®Google Scholar
• Citton P, Nicolosi I, Carluccio R, Nicosia U. 2016. Unveiling trampling history through trackway interferences and track preservational features: a case study from the Bletterbach gorge (Redagno, Western Dolomites, Italy). Palaeontologia Electronica. 19:1–20.
   Web of Science ®Google Scholar
• Citton P, Carluccio R, Nicolosi I, Nicosia U. 2017. Re-evaluation of Chelichnus tazelwürmi, a non mammalian therapsid-grade track from the Upper Permian Arenaria di Val Gardena. His Biol:1–9. DOI:10.1080/08912963.2017.1370586.
   Web of Science ®Google Scholar
• Clark J, Carroll RL. 1973. Romeriid reptiles from the Lower Permian. Bull Mus Comp Zool, Harvard University. 144:353–407.
   Google Scholar
• Contessi M, Voigt S, Bibonne R. 2017. Permian tetrapod footprints from Tunisia. Ichnos:1–9. DOI:10.1080/10420940.2017.1356724.
   Google Scholar
• Conti MA, Leonardi G, Mariotti N, Nicosia U. 1975. Tetrapod footprints, fishes and molluscs from the Middle Permian of the Dolomites (N. Italy). Memorie Geopaleontologiche dell′Università di Ferrara. 3:141–150.
   Google Scholar
• Conti MA, Leonardi G, Mariotti N, Nicosia U. 1977. Tetrapod footprints of the “Val Gardena Sandstone” (North Italy). Their paleontological, stratigraphic and paleoenvironmental meaning. Palaeontographia Italica. 40:1–91.
   Google Scholar
• Conti MA, Leonardi G, Mariotti N, Nicosia U. 1980a. Nuovo contributo alla stratigrafia delle “Arenarie di Val Gardena” [New contribution to the stratigraphy of the “Val Gardena Sandstones”]. Memorie della Società Geologica Italiana. 20:357–363. Italian.
   Google Scholar
• Conti MA, Leonardi G, Mariotti N, Nicosia U. 1980b. Tetrapodi e pesci della Val Gardena [Tetrapods and fishes of the Val Gardena]. In: Geol Soc Am Bull. Verona: Catalogo della Mostra; p. 51–60. Italian.
   Google Scholar
• Conti MA, Leonardi G, Mariotti N, Nicosia U. 1981. A review of a group of Permian tetrapod footprints from Northern Italy. Memorie della Società Geologica Italiana. 34:143–152.
   Google Scholar
• Conti MA, Leonardi G, Mariotti N, Nicosia U. 1987. Una nuova località con icnofauna di rettili del Permiano superiore nelle Arenarie di Val Gardena nei pressi di Redagno (Bolzano, Italia) e una nuova lista ichnofaunistica (anfibi e rettili) della stessa formazione [A new locality with a reptilian ichnofauna from the upper Permian Val Gardena Sandstones nearby Redagno (Bolzano, Italy) and a new ichnofaunitic list (amphibians and reptiles) from the same formation]. Anais do X congresso brasileiro de paleontologia, Rio de Janeiro 19-25 de julho; p. 319–331. Italian.
   Google Scholar
• Conti MA, Mariotti N, Nicosia U, Pittau P. 1997. Selected bioevents succession in the continental Permian of the Southern Alps (Italy): improvements of intrabasinal and interregional correlations. In: Dickins M, Zunyi Y, Yhongfu Y, Lucas SG, Acharyya SJJ, editors. Late Palaeozoic and Early Mesozoic Circum-Pacific Eventsand Their Global Correlation. Cambridge, UK: Cambridge University Press; p. 51–65.10.1017/CBO9780511564413
   Google Scholar
• Conti MA, Leonardi G, Mietto P, Nicosia U. 2000. Orme di tetrapodi non dinosauriani del paleozoico e Mesozoico d’Italia [Non-dinosaurian tetrapod footprints from the Palaeozoic and Mesozoic of Italy]. In: Leonardi G, Mietto P, editors. Dinosauri in Italia. Roma: Accademia Editoriale Pisa; p. 297–320. Italian.
   Google Scholar
• Dalla Vecchia FM. 2013. Sulle tracce del passato. Piste e impronte fossili di vertebrati in Carnia e nelle aree contermini./Auf den Spuren der Vergangenheit. Fossilien-Spuren und Abdrücke von Wirbeltieren in Karnien und den benachbarten Gebieten [On the footprints from the past. Vetebrate trackways and fossil footprints from Carnia and the neighboring areas]. Lithostampa: Passian di Prato; 176 pp. Italian/German.
   Google Scholar
• Dalla Vecchia FM, Ponton M, Muscio G. 2012. Two new ichnosites from the Permo-Triassic of Carnic Alps (Friuli Venezia Giulia, NE Italy). Gortania. 34:41–50.
   Google Scholar
• De Beer CH. 1986. Surface markings, reptilian footprintsand trace fossils on a palaeosurface in the Beaufort Group near Fraserburg, C.P. Annale van die Geologiese Opname Republiek van Suid-Afrika. 20:129–140.
   Google Scholar
• DeKlerk WJ. 2002. A dicynodont trackway from the Cistecephalus assemblage zone in the Karoo, east of Graaff-Reinet, South Africa. Palaeontologia Africana. 38:73–91.
   Google Scholar
• Demathieu G, Oosterink HW. 1983. Die Wirbeltier-Ichnofauna aus dem Unteren Muschelkalk von Winterswijk (Die Reptilfährten aus der Mitteltrias der Niederlande) [The vertebrate ichnofauna from the lower Muschelkalk of Winterswijk (The reptilian tracks from the Middle Triassic of the Netherlands)]. Staringia. 7:1–51. German.
   Google Scholar
• Demathieu G, Oosterink HW. 1988. New discoveries of ichnofossils from the Middle Triassic of Winterswijk (the Netherlands). Geologie en Mijnbouw. 67:3–17.
   Web of Science ®Google Scholar
• Demathieu G, Torcida Fernández-Baldor F, Demathieu P, Urién Montero V, Pérez-Lorente F. 2008. Icnitas de grandes vertebrados terrestres en el Pérmico de Peña Sagra (Cantabria, España) [Footprints of large terrestrial vertebrates in the Permian of Peña Sagra (Cantabria, Spain)]. In: Ruiz-Omeñaca JI, Piñuela L, García-Ramos JC, editors. XXIV Jornadas de la Sociedad Española de Palaeontología. Colunga: Museo del Jurásico de Asturias (MUJA); p. 27–28. Spanish.
   Google Scholar
• Dilkes D. 2015. Carpus and tarsus of Temnospondyli. Verteb Anatomy Morphol Palaeontol. 1:51–87.10.18435/B5MW2Q
   Google Scholar
• Duncan H. 1831. An account of the tracks and footmarks of animals found impressed on sandstone in the quarry of Corncockle Muir, in Dumfriesshire. Trans R Soc Edinburgh. 11:194–209.
   Google Scholar
• Ellenberger P. 1983. La Lieude et sa dalle paléontologique [La Lieude and its palaeontological slab]. Société de Protection de la Nature du Languedoc Roussillon, Montpellier, 1, 9 pp. French.
   Google Scholar
• Ezcurra MD, Scheyer TM, Butler RJ. 2014. The origin and early evolution of sauria: reassessing the permian saurian fossil record and the timing of the crocodile-lizard divergence. PLoS One. 9(2):e89165.10.1371/journal.pone.0089165
   PubMed Web of Science ®Google Scholar
• Fichter J. 1994. Permische Saurierfährten [Permian tetrapod tracks]. Philippia. 7:61–82. German.
   Google Scholar
• Fichter J, Kunz R. 2004. New genus and species of chirotheroid tracks in the detfurth-formation (Middle Bunter, Lower Triassic) of Central Germany. Ichnos. 11:183–193.10.1080/10420940490444997
   Google Scholar
• Fortuny J, Bolet A, Sellés AG, Cartanyà J, Galobart À. 2011. New insights on the Permian and Triassic vertebrates from the Iberian peninsula with emphasis on the Pyrenean and Catalonian basins. J Iberian Geol. 37:65–86.
   Web of Science ®Google Scholar
• Gand G. 1988. Les traces de vertébrés tétrapodes du Permien français [The vertebrate tetrapod tracks from the Permian of France] [ PhD thesis]. Université de Bourgogne, Edition Centre des Sciences de la Terre, Dijon; 341 pp. French.
   Google Scholar
• Gand G, Durand M. 2006. Tetrapod footprintichno-associations from French Permian basins. Comparisons with other Euramerican ichnofaunas. In: Lucas SG, Cassinis G, Schneider JW, editors. Non-marine permian biostratigraphy and biochronology, Geological Society, London, Special Publications, 265; p. 157–177.
   Google Scholar
• Gand G, Demathieu G, Ballestra F. 1995. La palichnofaune de vertébrés tétrapodes du Permien supérieur de l’Esterel (Provence, France) [The palaeoichnofauna of tetrapod vertebrates from the late Permian of L´Esterel (Provence, France)]. Palaeontographica A. 235:97–139. French.
   Google Scholar
• Gand G, Garric J, Demathieu G, Ellenberger P. 2000. La palichnofaune de vertébrés tétrapodes du Permien supérieur du bassin de Lodève (Languedoc-France) [The palaeoichnofauna of tetrapod vertebrates from the late Permian of the Lodeve basin (Languedoc-France)]. Palaeovertebrata. 29:1–82. French.
   Google Scholar
• Geinitz HB. 1863. Beiträge zur Kenntnis der organischen Überreste in der Dyas (oder permischen Formation zum Theil) und über den Namen Dyas [Contributions to the knowledge of the organic remains in the Dyas (or Permic Formation) and on the name Dyas]. Neues Jahrbuch für Mineralogie, Geologie und Paläontologie, 385–398. German.
   Google Scholar
• Gilmore GW. 1927. Fossil footprints from the Grand Canyon II. Smithson Misc Collect. 80:1–78.
   Google Scholar
• Gottmann-Quesada A, Sander PM. 2009. A redescription of the early archosauromorph Protorosaurus speneri Meyer, 1832 and its phylogenetic relationships. Palaeontographica A. 287:123–220.10.1127/pala/287/2009/123
   Google Scholar
• Gubin YM, Golubev VK, Bulanov VV, Petuchov SV. 2003. Pareiasaurian tracks from the Upper Permian of Eastern Europe. Paleontol J. 37:514–523.
   Web of Science ®Google Scholar
• Haas J. 2001. Geology of hungary. Budapest: Eötvös University Press; p. 317.
   Google Scholar
• Haubold H. 1966. Therapsiden- und Rhynchocephalen-Fährten aus dem Buntsandstein Südthüringens [Therapsid- and Rhynchocephalian-tracks from the Buntsandstein of South Thuringia]. Hercynia. 3:147–183. German.
   Google Scholar
• Haubold H. 1970. Versuch der Revision der Amphibien-Fährten des Karbon und Perm [Towards the revision of amphibian tracks of Carboniferous and Permian]. Freiberger Forschungshefte C. 260:83–117. German.
   Google Scholar
• Haubold H. 1971a. Die Tetrapodenfährten des Buntsandsteins [The tetrapod tracks from the Buntsandstein]. Paläontologische Abhandlungen A. 4:395–548. German.
   Google Scholar
• Haubold H. 1971b. Ichnia Amphibiorum et Reptiliorum fossilium. Encyclopedia of Paleoherpetology. Stuttgart: Gustav Fischer Verlag; p. 124.
   Google Scholar
• Haubold H. 1984. Saurierfährten, 2nd edition [Tetrapod tracks, 2nd edition]. Die Neue Brehm-Bücherei 479, Wittenberg (Ziemsen); 231 pp. German.
   Google Scholar
• Haubold H. 1996. Ichnotaxonomie und Klassifikation von Tetrapodenfährten aus dem Perm [Ichnotaxonomy and classification of Permian tetrapod tracks]. Hallesches Jahrbuch für Geowissenschaften B. 18:23–88. German.
   Google Scholar
• Haubold H. 2000. Tetrapodenfährten aus dem Perm –Kenntnisstand und Progress 2000 [Permian tetrapod tracks –knowledge and progress 2000]. Hallesches Jahrbuch für Geowissenschaften B. 22:1–16. Germna.
   Google Scholar
• Haubold H, Lucas SG. 2001. Die Tetrapodenfährten der Choza Formation (Texas) und das Artinsk-Alter der Redbed-Ichnofaunen des Unteren Perm [The tetrapod tracks of Choza Formation (Texas) and the Artinskian redbed-ichnofaunas of the Early Permian]. Hallesches Jahrbuch für Geowissenschaften B. 23:79–108. German.
   Google Scholar
• Haubold H, Lucas SG. 2003. Tetrapod footprints of the Lower Permian Choza Formation. Paläontologische Zeitschrift. 77:247–261.10.1007/BF03006940
   Google Scholar
• Haubold H, Schaumberg G. 1985. Die Fossilien des Kupferschiefer: Pflanzen-und Tierwelt zu Beginn des Zechsteins; eine Erzlagerstätte und ihre Paläontologie [The fossils of Kupferschiefer: plant and animal world at the beginning of Zechstein; an ore deposit and its palaeontology]. Wittenberg Lutherstadt: GDR. A. Ziemsen Verlag; p. 231. German.
   Google Scholar
• Haubold H, Hunt AP, Lucas SG, Lockley MG. 1995. Wolfcampian (Early Permian) vertebrate tracksfrom Arizona and New Mexico. N Mexico Mus Nat His Sci Bull. 6:135–165.
   Google Scholar
• Heyler D, Lessertisseur J. 1963. Pistes de Tétrapodes permiens dans la région de Lodève (Hérault) [Permian tetrapod trackways from the region of Lodève (Hérault)]. Mémoire du Museum National d’Histoire Naturelle, Paris. 11:125–221. French.
   Google Scholar
• Heyler D, Montenat C. 1980. Traces de pas de vertébrés du Permien du Var. Intérêt biostratigraphique [Vertebrate footprints from the Permian of Var. Biostratigraphic interest]. Bulletin du Museum National d’Histoire Naturelle. 2:407–451. French.
   Google Scholar
• Hminna A, Voigt S, Saber H, Schneider JW, Hmich D. 2012. On a moderately diverse continental ichnofauna from the Permian Ikakern Formation (Argana Basin, Western High Atlas, Morocco). J Afr Earth Sci. 68:15–32.10.1016/j.jafrearsci.2012.03.011
   Web of Science ®Google Scholar
• Hopson JA. 1995. Patterns of evolution in the manus and pes of non-mammalian therapsids. J Verteb Paleontol. 15:615–639.10.1080/02724634.1995.10011252
   Web of Science ®Google Scholar
• Hornstein F. 1876. Entdeckung von Tierfährten im Buntsandstein von Karlshafen [Discovery of animal tracks in the Buntsandstein of Karlshafen]. Neues Jahrbuch für Mineralogie. 923–924. German.
   Google Scholar
• Huene F. 1941. Die Tetrapoden-Fährten im toskanischen Verrucano und ihre Bedeutung [The tetrapod tracks in the tuscan Verrucano and their meaning]. Neues Jahrbuch für Mineralogie, Geologie und Paläontologie B. 86:1–34. German.
   Google Scholar
• Jardine W. 1850. Note to Mr. Harness’s paper “On the position of the impressions of footsteps in the Bunter sandstones of Dumfriesshire”. Ann Mag Nat His. 6:208–209.
   Google Scholar
• Jardine W. 1853. The Ichnology of Annandale. Edinburgh: W.H. Lizars, 17 pp.
   Google Scholar
• Jenkins FA. 1970. Cynodont postcranial anatomy and the “prototherian” level of mammalian organization. Evolution. 24:230–252.
   PubMed Web of Science ®Google Scholar
• Kaszap A. 1968. Korynichnium sphaerodactylum (Pabst) in the Permian of Balatonrendes. Földtani Közlöny. 98:429–433.
   Google Scholar
• King GM. 1988. Anomodontia (Vol 11). Fischer Gustav Verlag GmbH & Company KG, 174 pp.
   Google Scholar
• Kittl E. 1891. Saurierfährte von Bozen [A tetrapod track from Bozen]. Mitteilungen der Section für Naturkunde des Österreichischen Touristen-Club. 3:7. German.
   Google Scholar
• Klein H, Lucas SG. 2010a. Review of the tetrapod ichnofauna of the Moenkopi Formation/Group (Early-Middle Triassic) of the American Southwest. N Mexico Mus Nat His Sci Bull. 50:1–67.
   Google Scholar
• Klein H, Lucas SG. 2010b. Tetrapod footprints – their use in biostratigraphy and biochronology of the Triassic. In: Lucas SG, editor. The Triassic Timescale. Geological Society of London Special Publications, 334; p. 419–446.
   Google Scholar
• Klein H, Niedźwiedzki G. 2012. Revision of the Lower Triassic tetrapod ichnofauna from Wióry, Holy Cross Mountains, Poland. N Mexico Mus Nat His Sci Bull. 56:1–62.
   Google Scholar
• Klein H, Niedźwiedzki G, Voigt S, Lagnaoui A, Hminna A, Saber H, Schneider JW. 2013. The tetrapod ichnogenus Protochirotherium Fichter and Kunz 2004, a characteristic Early Triassic morphotype of central pangea. Ichnos. 20:24–30.10.1080/10420940.2012.757699
   Web of Science ®Google Scholar
• Klein H, Lucas SG, Voigt S. 2015. Revision of the ?Permian-Triassic tetrapod ichnogenus Procolophonichnium Nopcsa 1923 with description of the new ichnogenus P. lockleyi. Ichnos. 22:155–176.10.1080/10420940.2015.1063490
   Web of Science ®Google Scholar
• Kuhn O. 1963. Ichnia tetrapodorum. Fossilium Catalogus I [Tetrapod footprints. Fossil catalogue I], 101, 176 pp. Latin.
   Google Scholar
• Kümmell SB, Frey E. 2012. Digital arcade in the autopodia of Synapsida: standard position of the digits and dorsoventral excursion angle of digital joints in the rays II–V. Palaeobiodiver Palaeoenviron. 92:171–196.10.1007/s12549-012-0076-6
   Google Scholar
• Kümmell SB, Frey E. 2014. Range of movement in ray I of manus and pes and the prehensility of the autopodia in the early permian to late cretaceous non-anomodont synapsida. PLoS One. 9(12):e113911.10.1371/journal.pone.0113911
   PubMed Web of Science ®Google Scholar
• Kustatscher E, van Konijnenburg-van Cittert JHA, Bauer K, Butzmann R, Meller B, Fischer TC. 2012. A new flora from the Upper Permian of Bletterbach (Dolomites, N-Italy). Rev Palaeobot Palynol. 182:1–13.10.1016/j.revpalbo.2012.06.001
   Web of Science ®Google Scholar
• Kustatscher E, Bernardi M, Petti FM, Franz M, Kerp H, van Konijenburg-van Cittert JHA. 2017. Sea-level shifts in the Lopingian of the north-western Tethys (Dolomites, N-Italy) and their effects on the palaeoenvironment and fossil preservation. Glob Planet Change. 148:166–180.10.1016/j.gloplacha.2016.12.006
   Web of Science ®Google Scholar
• Lagnaoui A, Klein H, Voigt S, Hminna A, Saber H, Schneider JW, Werneburg R. 2012. Late Triassic tetrapod-dominated ichnoassemblages from the Argana Basin (Western High Atlas, Morocco). Ichnos. 19:238–253.10.1080/10420940.2012.718014
   Web of Science ®Google Scholar
• Lee MSY. 1997. The evolution of the reptilian hindfoot and the homology of the hooked fifth metatarsal. J Evolut Biol. 10:253–263.10.1007/s000360050021
   Web of Science ®Google Scholar
• Leonardi P. 1951. Orme di tetrapodi nelle Arenarie di Val Gardena (Permiano medio-inferiore) dell’Alto Adige Sud Orientale [Tetrapod tracks from the Val Gardena Sandstones (early-middle Permian) of south eastern Alto Adige]. Memorie dell’Istituto di Geologia e Mineralogia dell’Università di Padova. 17:1–23. Italian.
   Google Scholar
• Leonardi P. 1952. Ricerche sulla Geologia e Paleontologia della regione dolomitica [Research on the geology and palaeontology of the dolomitic region]. La ricerca Scientifica. 22:1–7. Italian.
   Google Scholar
• Leonardi P. 1953. Ricerche Geo-Palontologiche nella regione dolomitica [Geo-palaeontological research in the dolomitic region]. La Ricerca Scientifica. 25:1–10. Italian.
   Google Scholar
• Leonardi P. 1955. Quarta campagna Geo-Paleontologica nelle Dolomiti [Fourth Geo-palaeontologic campaign in the Dolomites]. La Ricerca Scientifica. 25:1–9. Italian.
   Google Scholar
• Leonardi P. 1957. Campagne Geo-Paleontologiche 1954-1956 dell’Istituto geologico di Ferrara nelle Dolomiti [Geo-palaeontologic campaigns 1954-1956 of the Geological Intitute of Ferrara in the Dolomites]. La Ricerca Scientifica. 27:1–19. Italian.
   Google Scholar
• Leonardi P. 1960. Campagne Geo-Paleontologiche 1957-1959 nella regione Dolomitica e nei Colli Berici [Geo-palaeontologic campaigns 1957-1957 in the dolomitic region and in the Berici hills]. La Ricerca Scientifica. 30:1–32. Italian.
   Google Scholar
• Leonardi G. 1974. Sobre una serie de rastos de tetrapodes do Permiano das Dolomitas (Italia) [On a series of tetrapod tracks from the Permian of the Dolomites (Italy)]. Anais XXVIII Congresso Sociedade Brasileira Geologia. 2:205–220. Portouguese.
   Google Scholar
• Leonardi G. 1987. Glossary and manual of tetrapod footprint palaeoichnology. Brasilia: Departamento Nacionalde Produção Mineral; 117 pp.
   Google Scholar
• Leonardi G, Nicosia U. 1973. Stegocephaloid footprint in the Middle Permian Sandstone (“Grödener Sandsteine”) of the western Dolomites. Annali dell’Università di Ferrara. 5:116–124.
   Google Scholar
• Leonardi P, Conti MA, Leonardi G, Mariotti N, Nicosia U. 1975. Pachypes dolomiticus n. gen. n.sp.; Pareiasaur footprint from the ‘Val Gardena Sandstone’(Middle Permian) in the western Dolomites (N. Italy). Atti della Academia Nazionale dei Lincei. 57:221–232.
   Google Scholar
• Lockley MG. 2000. Permian perambulations become ‘understandable’. Ichnos. 7:161–168.10.1080/10420940009380156
   Google Scholar
• Lucas SG. 2007. Tetrapod footprint biostratigraphy and biochronology. Ichnos. 14:5–38.10.1080/10420940601006792
   Google Scholar
• Lucas SG. 2017. Permian tetrapod extinction events. Earth-Sci Rev. 170:31–60. doi:10.1016/j.earscirev.2017.04.008.
   Web of Science ®Google Scholar
• Lucas SG, Hunt AP. 2006. Permian tetrapod footprints: biostratigraphy and biochronology. Geological Society, London, Special Publications. 265:179–200.10.1144/GSL.SP.2006.265.01.08
   Google Scholar
• Lucas SG, Kollar AD, Berman DS, Henrici AC. 2016. Pelycosaurian-grade (Amniota: Synapsida) footprints from the Lower Permian Dunkard Group of Pennsylvania and West Virginia. Ann Carnegie Mus. 83:287–294.10.2992/007.083.0404
   Web of Science ®Google Scholar
• Lull RS. 1942. Chugwater footprints from Wyoming. Am J Sci. 240:500–504.10.2475/ajs.240.7.500
   Google Scholar
• MacDonald DIM, Isbell JL, Hammer WR. 1991. Vertebrate trackways from the Triassic Fremouw Formation, Queen Alexandra Range, Antarctica. Antar J US. 26:20–21.
   Google Scholar
• MacDougall MJ, Modesto SP, Botha-Brink J. 2013. The postcranial skeleton of the Early Triassic parareptile Sauropareion anoplus, with a discussion of possible life history. Acta Palaeontologica Polonica. 58:737–749.
   Web of Science ®Google Scholar
• Maidwell FT. 1911. Notes on footprints from the Keuper of Runcorn Hill. Proc Liverpool Geol Soc. 11:140–152.
   Google Scholar
• Marchetti L. 2014. Early Permian vertebrate ichnofauna from South Alpine region (northern Italy): ichnosystematics, paleoecology and stratigraphic meaning [ Unpublished PhD thesis]. PhD School in Earth Sciences, University of Padua, 128 pp.
   Google Scholar
• Marchetti L. 2016. New occurrences of tetrapod ichnotaxa from the Permian Orobic Basin (Northern Italy) and critical discussion of the age of the ichnoassociation. Papers Palaeontol. 2:363–386.10.1002/spp2.1045
   Web of Science ®Google Scholar
• Marchetti L, Avanzini M, Conti MA. 2013. Hyloidichnus bifurcatus Gilmore, 1927 and Limnopus heterodactylus (King, 1845) from the Early Permian of Southern Alps (N Italy): A new equilibrium in the ichnofauna. Ichnos. 20:202–217.10.1080/10420940.2013.846261
   Web of Science ®Google Scholar
• Marchetti L, Santi G, Avanzini M. 2014. The problem of small footprints in paleoichnology: remarks on the Early Permian ichnotaxon Erpetopus cassinisi, a local species from Southern Alps (northern Italy). Rivista Italiana di Paleontologia e Stratigrafia. 120:129–143.
   Web of Science ®Google Scholar
• Marchetti L, Ronchi A, Santi G, Schirolli P, Conti MA. 2015. Revision of a classic site for Permian tetrapod ichnology (Collio Formation, Trompia and Caffaro valleys, N. Italy), new evidences for the radiation ofcaptorhinomorph footprints. Palaeogeograp Palaeoclimatol Palaeoecol. 433:140–155.10.1016/j.palaeo.2015.04.005
   Web of Science ®Google Scholar
• Marchetti L, Ronchi A, Santi G, Voigt S. 2015. The Gerola Valley site (Orobic Basin, Northern Italy): a key for the understanding of late Early Permian tetrapod ichnofaunas. In: Melchor R, Bedatou E, Verde M, Loope D, editors. Ichnological contributions to palaeoecology, palaeogeography and sedimentology. Palaeogeography, Palaeoclimatology, Palaeoecology, 439; p. 97–116.10.1016/j.palaeo.2015.02.032
   Google Scholar
• Marchetti L, Mujal E, Bernardi M. 2017. An unusual Amphisauropus trackway and its implication for understanding seymouriamorph locomotion. Lethaia. 50:162–174.10.1111/let.2017.50.issue-1
   Web of Science ®Google Scholar
• Marocchi M, Morelli C, Mair V, Klötzli U, Bargossi GM. 2008. Evolution of large silicic magma systems: new U-Pb zircon data on the NW Permian Athesian Volcanic Group (Southern Alps, Italy). J Geol. 116:480–498.10.1086/590135
   Web of Science ®Google Scholar
• Marsh OC. 1894. Footprints of vertebrates in the Coal Measures of Kansas. Am J Sci. 48:81–84.10.2475/ajs.s3-48.283.81
   Google Scholar
• Marsicano CA, Wilson JA, Smith RM. 2014. A temnospondyl trackway from the early Mesozoic of western Gondwana and Its implications for basal tetrapod locomotion. PLoS One. 9(8):e103255.10.1371/journal.pone.0103255
   PubMed Web of Science ®Google Scholar
• Massari F, Conti MA, Fontana D, Helmold K, Mariotti N, Neri C, Nicosia U, Ori GG, Pasini M, Pittau P. 1988. The Val Gardena Sandstone and the Bellerophon Formation in the Bletterbach Gorge (Alto-Adige, Italy): biostratigraphy and sedimentology. Memorie di Scienze Geologiche, Università di Padova. 60:229–273.
   Google Scholar
• Massari F, Neri C, Pittau P, Fontana D, Stefani C. 1994. Sedimentology, palynostratigraphy and sequence stratigraphy of a continental to shallow-marine rift-related succession: Upper Permian of the eastern Southern Alps (Italy). Memorie di Scienze Geologiche, Università di Padova. 46:119–243.
   Google Scholar
• McKeever PJ, Haubold H. 1996. Reclassification of vertebrate trackways from the Permian of Scotland and related forms from Arizona and Germany. J Paleontol. 70:1011–1022.10.1017/S0022336000038713
   Web of Science ®Google Scholar
• Meade LE, Jones AS, Butler RJ. 2016. A revision of tetrapod footprints from the late Carboniferous of the West Midlands, UK. PeerJ. 4:e2718. DOI:10.7717/peerj.2718.
   PubMed Web of Science ®Google Scholar
• Mietto P. 1975. Orme di tetrapodi nelle arenarie permiche di Recoaro (Vicenza) [Tetrapod footprints from the Permian sandstones of Recoaro (Vicenza)]. Studi Trentini di Scienze Naturali. 52:57–67. Italian.
   Google Scholar
• Mietto P. 1981. Una grande impronta di Pareiasauro nel Permiano di Recoaro [A large Pareiasaurian footprint in the Permian of Recoaro]. Rendiconti della Società Geologica Italiana. 4:363–364. Italian.
   Google Scholar
• Mietto P. 1995. Museo palentologico “Dott Domenico Dal Lago”. Guida illustrativa [Palaeontologic Museum “Dott Domenico Dal Lago”. Illustrative guide]. Valdagno (Vicenza): Centro culturale “G. Marzotto”; 70 pp. Italian.
   Google Scholar
• Mietto P, Muscio G. 1987. Prochirotherium permicum Leonardi, 1951 (Reptilia: ? Chirotheriidae) nelle Arenarie di Val Gardena della Carnia [Prochirotherium permicum Leonardi, 1951 (Reptilia: ?Chirotheriidae) in the Val Gardena Sandstones from Carnia]. Atti Museo Friulano di Storia Naturale, Udine. 8:81–94. Italian.
   Google Scholar
• Modesto SP, Lamb AJ, Reisz RR. 2014. The captorhinid reptile Captorhinikos valensis from the lower Permian Vale Formation of Texas, and the evolution of herbivory in eureptiles. J Verteb Paleontol. 34:291–302.10.1080/02724634.2013.809358
   Web of Science ®Google Scholar
• Moodie RL. 1929. Vertebrate footprints from the redbeds of Texas. Am J Sci. 97:352–368.10.2475/ajs.s5-17.100.352
   Google Scholar
• Morelli C, Bargossi GM, Mair V, Marocchi M, Moretti A. 2007. The Lower Permian volcanics along the Etsch Valley from Meran to Auer (Bozen). Mitteilungen der Österreichischen Mineralogischen Gesellschaft. 153:195–218.
   Google Scholar
• Mujal E, Gretter N, Ronchi A, López-Gómez J, Falconnet J, Diez JB, De la Horra R, Bolet A, Oms O, Arche A, et al. 2016. Constraining the Permian/Triassic transition in continental environments: Stratigraphic and paleontological record from the Catalan Pyrenees (NE Iberian Peninsula). Palaeogeograp Palaeoclimatol Palaeoecol. 445:18–37.10.1016/j.palaeo.2015.12.008
   Web of Science ®Google Scholar
• Mujal E, Fortuny J, Oms O, Bolet A, Galobart A, Anadon P. 2016. Palaeoenvironmental reconstruction and early Permian ichnoassemblage from the NE Iberian Peninsula (Pyrenean Basin). Geol Mag. 153:578–600.10.1017/S0016756815000576
   Web of Science ®Google Scholar
• Müller AH. 1959. Die erste Wirbeltierfährte (Paradoxichnium problematicum n.g. n.sp.) aus dem terrestrischen Zechstein von Thüringen [The first tetrapod track (Paradoxichnium problematicum n.g. n.sp.) from the terrestrial Zechstein of Thuringia]. Monatsberichte der Deutschen Akademie der Wissenschaften. 1:613–623. German.
   Google Scholar
• Neri C. 2007. Arenaria di Val Gardena [Val Gardena Sandstone]. In: Cita MB, Abbate E, Balini M, Conti MA, Falorni P, Germani D, Groppelli G, Manetti P, Petti FM, editors. Carta Geologica D’Italia 1:50.000. Catalogo delle formazioni - Unità tradizionali. APAT, Quaderni del Servizio Geologico d’Italia, serie III, 7 (VII); p. 52–63. Italian.
   Google Scholar
• Newell ND, Rigby JK, Driggs A, Boyd DW, Stehli FG. 1976. Permian reef complex, Tunisia. Geol Stud. 23:75–112.
   Google Scholar
• Nicosia U, Sacchi E, Spezzamonte M. 2001. New paleontological data for the Val Gardena Sandstone. Natura Bresciana, Annali del Museo Civico di Scienze Naturali di Brescia. 25:83–88.
   Google Scholar
• Nicosia U, Avanzini M, Barbera C, Conti MA, Dalla Vecchia F, Dal Sasso C, Gianolla P, Leonardi G, Loi M, Mariotti N, et al. 2005. I vertebrati continentali del Paleozoico e Mesozoico [The continental vertebrates of Palaeozoic and Mesozoic]. In: Bonfiglio L, editor. Paleontologia dei vertebrati in Italia Evoluzione biologica, significato ambientale e paleogeografia. Memorie del Museo Civico di Storia Naturale di Verona, 6; p. 41–66. Italian.
   Google Scholar
• Noè SU. 1987. Facies and paleogeography of the marine Upper Permian and of the Permian-Triassic boundary in theSouthern Alps (Bellerophon Formation, Sass da Putia section (Dolomites, South Tyrol, Italy). In: Sassi FP, Bourrouilh R, editors. IGCP 5 Newsletter, 7; p. 92–93.
   Google Scholar
• Nopcsa F. 1923. Die Familien der Reptilien [The family of reptiles]. Fortschritte der Geologie und Paläontologie. 2:1–210. German.
   Google Scholar
• Pabst W. 1895. Thierfährten aus dem Rothliegenden von Friedrichroda, Tambach und Kabarz in Thüringen [Tetrapod tracks from the Rotliegenden of Friedrichroda, Tambach and Kabarz in Thuringia]. Zeitschrift der Deutschen Geologischen Gesellschaft. 47:570–576. German.
   Google Scholar
• Pabst W. 1908. Die Tierfährten in dem Rotliegenden’Deutschlands’ [The tetrapod tracks in the Rotliegenden of Germany]. Nova Acta Leopoldina. 89:316–481. German.
   Google Scholar
• Perwanger L. 1946. Geologisch Beobachtenswertes auf der Hochfläche von Radein [The geology observable on the plateau of Radein]. Der Schlern. 20:362–370. German.
   Google Scholar
• Petti FM, Bernardi M, Klein H. 2015. Towards a redefinition of the lower boundary of the Protochirotherium biochron. Permophiles. 61:22–24.
   Google Scholar
• Pittau P, Kerp H, Kustatscher E. 2005. The Bletterbach canyon. “Let us meet across the P/T boundary” – workshop on Permian and Triassic Palaeobotany and Palynology, 16–18.06.2005. Excursion guide, Bozen/Bolzano, Italy.
   Google Scholar
• Pohlig H. 1892. Altpermische Saurierfährten, Fische und Medusen derGegend von Friedrichroda I. Thüringen [Old Permian tetrapod tracks, fish and medusae of the area of Friedrichroda I. Thuringia]. In: Anonymous, editor. Festschrift zum 70° Geburtstag von Rudolf Leuckardt. Leipzig: Engelmann; p. 59–64. German.
   Google Scholar
• Posenato R. 2010. Marine biotic events in the Lopingian succession and latest Permian extinction in the Southern Alps (Italy). Geol J. 45:195–215.10.1002/gj.v45:2/3
   Web of Science ®Google Scholar
• Posenato R, Prinoth H. 1999. Discovery of Paratirolites from the Bellerophon Formation (Upper Permian, Dolomites, Italy). Rivista Italiana di Paleontologia e Stratigrafia. 105:129–134.
   Web of Science ®Google Scholar
• Posenato R, Prinoth H. 2004. Orizzonti a nautiloidi e a brachiopodi della Formazione a Bellerophon (Permiano superiore) in Val Gardena (Dolomiti) [Horizons with nautiloids and brachiopods in the Bellerophon Formation (late Permian) of Val Gardena (Dolomites)]. Geo Alp. 1:71–85. Italian.
   Google Scholar
• Ptaszyński T, Niedźwiedzki G. 2004. Late Permian vertebrate tracks from the Tumlin Sandstone, Holy Cross Mountains, Poland. Acta Palaeontologica Polonica. 49:289–320.
   Web of Science ®Google Scholar
• Racki G. 2005. “Late Permian” vertebrate tracks from the Tumlin Sandstone of Poland – a commentary on some major implications. Acta Palaeontologica Polonica. 50:394–396.
   Web of Science ®Google Scholar
• Ray S. 2006. Functional and evolutionary aspects of the postcranial anatomy of dicynodonts (Synapsida, Therapsida). Palaeontology. 49:1263–1286.10.1111/pala.2006.49.issue-6
   Web of Science ®Google Scholar
• Retallack GJ. 1996. Early triassic therapsid footprints from the Sydney Basin, Australia. Alcheringa. 20:301–314.10.1080/03115519608619473
   Web of Science ®Google Scholar
• Robles S, Llompart C. 1987. Analisis paleogeografico y consideraciones paleoicnologicas del Permico superior y Triasico inferior en la transversal del rio Segre (Alt Urgel, Pirineo de Lerida) [Palaeogeographic analysis and palaeoichnological considerations of the upper Permian and lower Triassic in the transversal of the Segre river (Alt Urgel, Pyrenees of Lerida)]. Cuadernos de Geologia Iberica. 11:115–130. Spanish.
   Google Scholar
• Romer AS. 1956. Osteology of the Reptiles. Chicago (IL): The University of Chicago Press; p. 772.
   Google Scholar
• Rühle von Lilienstern H. 1939. Fährten und Spuren im Chirotherium-Sandstein von Südthüringen [Footprints and trackways in the Chirotherium-Sandstone from South Thuringia]. Fortschritte der Geologie und Paläontologie. 12:293–387. German.
   Google Scholar
• Rühle von Lilienstern H. 1944. Eine Dicynodontier fährte aus dem Chirotherium-Sandstein von Heßberg bei Hildburghausen [A dicynodont trackway from the Chirotherium-Sandstone from Hessberg near Hildburghausen]. Paläontologische Zeitschrift. 23:368–385. German.10.1007/BF03160445
   Google Scholar
• Sacchi E, Cifelli R, Citton P, Nicosia U, Romano M. 2014. Dimetropus osageorum n. isp. from the Early Permian of Oklahoma (USA): a trace and its trackmaker. Ichnos. 21:1–18.
   Google Scholar
• Schmidt H. 1959. Die Cornberger Fährten im Rahmen der Vierfüßler-Entwicklung [The Cornberger tracks in the context of quadruped development]. Abhandlungen des Hessischen Landesamtes für Bodenforschung. 28:1–137. German.
   Google Scholar
• Silva RC, Sedor FA, Fernandes ACS. 2012. Fossil footprints from the Late Permian of Brazil: An example of hidden biodiversity. J South Am Earth Sci. 38:31–43.10.1016/j.jsames.2012.05.001
   Web of Science ®Google Scholar
• Smith RMH. 1993. Sedimentology and ichnology of floodplain paleosurfaces in the Beaufort Group (LatePermian), Karoo sequence, South Africa. Palaios. 8:339–357.10.2307/3515265
   Web of Science ®Google Scholar
• Smith RMH, Botha-Brink J. 2014. Anatomy of a mass extinction: Sedimentological and taphonomic evidence for drought-induced die-offs at the Permo-Triassic boundary in the main Karoo Basin, South Africa. Palaeogeogreograp Palaeoclimatol Palaeoecol. 396:99–118.10.1016/j.palaeo.2014.01.002
   Web of Science ®Google Scholar
• Smith RMH, Sidor CA, Tabor NJ, Steyer JS, Chaney DS. 2009. Vertebrate taphonomy and ichnology of a Permian ‘wet desert’ in central Pangea. Palaeontologia Africana. 44:179–183.
   Google Scholar
• Smith RMH, Sidor CA, Tabor NJ, Steyer JS. 2015. Sedimentology and vertebrate taphonomy of the Moradi Formation of northern Niger: a Permianwet desert in the tropics of Pangaea. Palaeogeograp Palaeoclimatol Palaeoecol. 440:128–141.10.1016/j.palaeo.2015.08.032
   Web of Science ®Google Scholar
• Surkov MV, Benton MJ, Twitchett RJ, Tverdokhlebov VP, Newell AJ. 2007. First occurrenceof footprints of large therapsids from the Upper Permian of European Russia. Palaeontology. 50:641–652.10.1111/pala.2007.50.issue-3
   Web of Science ®Google Scholar
• Tverdokhlebov VP, Tverdokhlebova GI, Benton MJ, Storrs GW. 1997. First record of footprints of terrestrial vertebrates from the Upper Permian of the Cis-Urals, Russia. Palaeontology. 40:157–166.
   Web of Science ®Google Scholar
• Ullrich H. 1964. Zur Stratigraphie und Paläontologie der marin beeinflussten Randfazies des Zechstein beckens in Ostthüringen und Sachsen [On stratigraphy and paleontology of the marginal marine facies of the Zechstein basin in East Thuringia and Saxony]. Freiberger Forschungshefte C. 169:1–163.
   Google Scholar
• Valentini M, Conti MA, Mariotti N. 2007. Lacertoid footprints of the Upper Permian Arenaria di Val Gardena Formation (Northern Italy). Ichnos. 14:193–218.10.1080/10420940601049974
   Google Scholar
• Valentini M, Conti MA, Nicosia U. 2008. Linking tetrapod tracks to their trackmakers’ biodynamics, paleobiogeography, and paleobiology: pachypes dolomiticus Leonardi et al., 1975, a case study. Studi Trentini di Scienze Naturali, Acta Geologica. 83:237–256.
   Google Scholar
• Valentini M, Nicosia U, Conti MA. 2009. A re-evaluation of Pachypes, a pareiasaurian track from the Late Permian. Neues Jahrbuchfür Geologieund Paläontologie Abhandlungen. 251:71–94.10.1127/0077-7749/2009/0251-0071
   Web of Science ®Google Scholar
• Voigt S. 2005. Die Tetrapodenichnofauna des kontinentalen Oberkarbon und Perm im Thüringer Wald – Ichnotaxonomie, Paläoökologie und Biostratigraphie [The Tetrapod ichnofauna of the continental upper Carboniferous and Permian in the Thuringian Forest - Ichnotaxonomy, Palaeoecology and Biostratigraphy]. Göttingen: Cuvillier; 179 pp. German.
   Google Scholar
• Voigt S. 2012. Tetrapodenfährten [Tetrapod tracks]. Schriftenreihe der Deutschen Gesellschaft für Geowissenschaften. 61:92–106. German.
   Google Scholar
• Voigt S, Haubold H. 2000. Analyse zur Variabilität der Tetrapodenfährte Ichniotherium cottae aus dem Tambacher Sandstein (Rotliegend, Unterperm, Thüringen) [Analysis of the variability of the tetrapod track Ichniotherium cottae from the Tambach sandstone (Rotliegend, lower Permian, Thuringia)]. Hallesches Jahrbuch für Geowissenschaften B. 22:17–58. German.
   Google Scholar
• Voigt S, Haubold H. 2015. Permian tetrapod footprints from the Spanish Pyrenees. Palaeogeograp Palaeoclimatol Palaeoecol. 417:112–120.10.1016/j.palaeo.2014.10.038
   Web of Science ®Google Scholar
• Voigt S, Lucas SG. 2015. Permian tetrapod ichnodiversity of the Prehistoric Trackways National Monument (south-central New Mexico, U.S.A.). N Mexico Mus Nat His Sci Bull. 65:153–167.
   Google Scholar
• Voigt S, Lucas SG. 2017. Outline of a Permian tetrapod footprint ichnostratigraphy. In: Lucas SG, Shen SZ, editors. The Permian Timescale. Geological Society, London, Special Publications, 450. DOI:10.1144/SP450.10.
   Google Scholar
• Voigt S, Small B, Sanders F. 2005. A diverse terrestrial ichnofauna from the Maroon Formation (Pennsylvanian–Permian), Colorado: biostratigraphic and paleoecological significance. N Mexico Mus Nat His Sci Bull. 30:342–351.
   Google Scholar
• Voigt S, Berman DS, Henrici AC. 2007. First well-established track-trackmaker association of paleozoic tetrapods based on Ichniotherium trackways and diadectid skeletons from the Lower Permian of Germany. J Verteb Paleontol. 27:553–570.10.1671/0272-4634(2007)27[553:FWTAOP]2.0.CO;2
   Web of Science ®Google Scholar
• Voigt S, Hminna A, Saber H, Schneider JW, Klein H. 2010. Tetrapod footprints from the uppermost level of the Permian Ikakern Formation (Argana Basin, Western High Atlas, Morocco). J Afr Earth Sci. 57:470–478.10.1016/j.jafrearsci.2009.12.003
   Web of Science ®Google Scholar
• Voigt S, Lagnaoui A, Hminna A, Saber H, Schneider JW. 2011. Revisional notes on the Permian tetrapod ichnofauna from the Tiddas Basin, central Morocco. Palaeogeograp Palaeoclimatol Palaeoecol. 302:474–483.10.1016/j.palaeo.2011.02.010
   Web of Science ®Google Scholar
• Voigt S, Lucas SG, Buchwitz M, Celeskey M. 2013a. Robledopus macdonaldi, a new kind of basal eureptile footprint from the Early Permian of New Mexico. N Mexico Mus Nat His Sci Bull. 60:445–459.
   Google Scholar
• Voigt S, Klein H, Bernardi M, Kustatscher E, Schneider JW, Saber H, Marchetti L, Mietto P, Scholze F, Faath V. 2015. Paradoxichnium problematicum Müller, 1959 – a principal morph of Late Permian tetrapod tracks and its palaeoecological significance. 13th Annual Meeting of the European Association of Vertebrate Palaeontologists, Opole, Poland, 8-12 July – Abstract Volume, 44.
   Google Scholar
• Warren A. 1997. A tetrapod fauna from the Permian ofthe Sydney Basin. Rec Aust Mus. 49:25–33.10.3853/j.0067-1975.49.1997.297
   Google Scholar
• Watson DMS. 1960. The anomodont skeleton. Trans Zool Soc London. 29:131–208.10.1111/jzo.1960.29.issue-3
   Google Scholar
• Woodworth JB. 1900. Vertebrate footprints on Carboniferous shales of Plainville, Massachusetts. Geol Soc Am Bull. 11:449–454.10.1130/GSAB-11-449
   Google Scholar
• Wopfner H. 1999. Über Tetrapoden-Fährten, Kohlen und versteinerte Hölzer aus dem Grödner Sandstein (Perm) bei Deutschnofen [On tetrapod tracks, coal and petrified wood from the Val Gardena Sandstone (Permian) near Deutschnhofen]. Der Schlern. 73:23–32. German.
   Google Scholar
• Wopfner H, Farrokh F. 1988. Palaeosols and heavy mineral distribution in the Groeden Sandstone of the Dolomites. In: Cassinis G, editor. Permian and Permian-Triassic boundary in the South-alpine segment of the western Tethys and additional regional reports. Memorie della Società Geologica Italiana, 34; p. 161–173.
   Google Scholar