The archaic ilial morphology of an enigmatic pipid frog from the upper Pleistocene of the South American pampas

LITERATURE CITED

• Báez , A. M. 1981 . Redescription and relationships of Saltenia ibanezi, a Late Cretaceous pipid frog from northwestern Argentina . Ameghiniana , 18 : 127 – 154 .
   Google Scholar
• Báez , A. M. 1987 . “ Anurans ” . In The Late Cretaceous Fauna of Los Alamitos, Patagonia, Argentina , Edited by: Bonaparte , J. F. 121 – 130 . Revista de Museo Argentino de Ciencias Naturales Bernardino Rivadavia, Paleontología 3 .
   Google Scholar
• Báez , A. M. 1996 . “ The fossil record of the Pipidae ” . In The Biology of Xenopus. Symposia of the Zoological Society of London 68 , Edited by: Tinsley , R. C. and Kobel , H. R. 329 – 347 . Oxford , , U.K : Clarendon Press .
   Google Scholar
• Báez , A. M. 2000 . “ Tertiary anurans from South America ” . In Amphibian Biology, Volume 4: Palaeontology , Edited by: Heatwole , H. and Carroll , R. L. 1388 – 1401 . Australia : Surrey Beatty and Sons, Chipping Norton .
   Google Scholar
• Báez , A. M. and Púgener , L. A. 1998 . A new Paleogene pipid frog from northwestern Patagonia . Journal of Vertebrate Paleontology , 18 : 511 – 524 .
   Web of Science ®Google Scholar
• Báez , A. M. and Púgener , L. A. 2003 . Ontogeny of a new Paleogene pipid frog from southern South America and xenopodinomorph evolution . Zoological Journal of the Linnean Society , 139 : 439 – 476 .
   Web of Science ®Google Scholar
• Báez , A. M. and Rage , J.-C. 1998 . Pipid frogs from the Upper Cretaceous of In Beceten, Niger . Palaeontology , 41 : 669 – 691 .
   Web of Science ®Google Scholar
• Báez , A. M. and Trueb , L. 1997 . Redescription of the Paleogene Shelania pascuali from Patagonia and its bearing on the relationships of fossil and recent pipoid frogs . Natural History Museum, The University of Kansas, Scientific Papers , 4 : 1 – 41 .
   Google Scholar
• Báez , A. M. , Moura , G. J. B. and Gómez , R. O. 2009 . Anurans from the Lower Cretaceous Crato Formation of northeastern Brazil: implications for the early divergence of neobatrachians . Cretaceous Research , 30 : 829 – 846 .
   Web of Science ®Google Scholar
• Báez , A. M. , Muzzopappa , P. and Nicoli , L. 2007 . Anurans from the Candeleros Formation (?Cenomanian–Turonian) of west-central Argentina: new evidence for pipoid evolution . Cretaceous Research , 28 : 1005 – 1016 .
   Web of Science ®Google Scholar
• Báez , A. M. , Trueb , L. and Calvo , J. O. 2000 . The earliest known pipoid from South America: a new genus from the middle Cretaceous of Argentina . Journal of Vertebrate Palaeontology , 20 : 490 – 500 .
   Web of Science ®Google Scholar
• Báez , A. M. , Scanferla , C. A. , Agnolin , F. L. , Cenizo , M. and De Los Reyes , M. 2008 . Pipid frog from the Pleistocene of the Pampas of southern South America . Journal of Vertebrate Paleontology , 28 : 1195 – 1198 .
   Web of Science ®Google Scholar
• Barreda , V. and Palazzesi , L. 2007 . Patagonian vegetation turnovers during the Paleogene-Early Neogene: origin of arid-adapted floras . The Botanical Review , 73 : 31 – 50 .
   Web of Science ®Google Scholar
• Bedani , E. F. and Haddad , C. F. B. 2002 . Estudos preliminares de anfíbios (Anura: Pipidae) na Formação Entre-Córregos, Bacia de Aiuruoca, Terciário do Estado de Minas Gerais, Brasil . Revista Universidade Guarulhos , 6 : 35 – 42 .
   Google Scholar
• Bever , G. S. 2005 . Variation in the ilium of North American Bufo (Lissamphibia; Anura) and its implications for species-level identification of fragmentary anuran fossils . Journal of Vertebrate Paleontology , 25 : 548 – 560 .
   Web of Science ®Google Scholar
• Blackburn , D. C. , Bickford , D. P. , Diesmos , A. C. , Iskandar , D. T. and Brown , R. M. 2010 . An ancient origin for the enigmatic flat-headed frogs (Bombinatoridae: Barbourula) from the islands of Southeast Asia . PLoS ONE , 5 ( 8 ) : e12090 DOI: 10.1371/journal.pone.0012090
   PubMed Web of Science ®Google Scholar
• Cannatella , D. C. and Trueb , L. 1988a . Evolution of pipoid frogs: intergeneric relationships of the aquatic frog family Pipidae (Anura) . Zoological Journal of the Linnean Society , 94 : 1 – 38 .
   Web of Science ®Google Scholar
• Cannatella , D. C. and Trueb , L. 1988b . Evolution of pipoid frogs: morphology and phylogenetic relationships of Pseudhymenochirus . Journal of Herpetology , 22 : 439 – 456 .
   Web of Science ®Google Scholar
• Chantell , C. J. 1964 . Some Mio-Pliocene hylids from the Valentine Formation of Nebraska . American Midland Naturalist , 72 : 211 – 225 .
   Google Scholar
• Cione , A. L. and Tonni , E. P. 1999 . “ Biostratigraphy and chronological scale of the uppermost Cenozoic of the Pampean area ” . In Quaternary Vertebrate Palaeontology in South America. Quaternary of South America and Antarctic Peninsula 12 , Edited by: Tonni , E. P. and Cione , A. L. 23 – 52 . Rotterdam : AA Balkema Publishers .
   Google Scholar
• Cione , A. L. and Tonni , E. P. 2005 . “ Bioestratigrafía basada en mamíferos del Cenozoico superior de la provincia de Buenos Aires, Argentina ” . In Geología y Recursos Minerales de la Provincia de Buenos Aires , Edited by: de Barrio , R. E. , Etcheverry , R. O. , Caballé , M. F. and Llambías , E. 183 – 200 . La Plata : XVI Congreso Geológico Argentino . September 21–30, Relatorio 11, Universitaria de La Plata.
   Google Scholar
• Cione , A. L. , Tonni , E. and Soibelzon , L. 2009 . “ Did humans cause the Late Pleistocene-Early Holocene mammalian extinctions in South America in a context of shrinking open areas? ” . In American Megafaunal Extinctions at the End of the Pleistocene , Edited by: Haynes , G. 125 – 144 . Berlin : Springer-Verlag .
   Google Scholar
• Eagles , G. 2007 . New angles on South Atlantic opening . Geophysical Journal International , 166 : 353 – 361 .
   Web of Science ®Google Scholar
• Edgar , R. C. 2004 . MUSCLE: multiple sequence alignment with high accuracy and high throughput . Nucleic Acids Research , 32 : 1792 – 1797 .
   PubMed Web of Science ®Google Scholar
• Estes , R. 1975 . African frog Xenopus (Pipidae) from the Palaeocene of Brazil and its zoogeographic importance . Nature , 254 : 48 – 50 .
   Web of Science ®Google Scholar
• Estes , R. 1977 . Relationships of the South African fossil frog Eoxenopoides reuningi (Anura, Pipidae) . Annals of the South African Museum , 73 : 49 – 80 .
   Google Scholar
• Estes , R. , Špinar , Z. V. and Nevo , E. 1978 . Early Cretaceous pipid tadpoles from Israel (Amphibia: Anura) . Herpetologica , 34 : 374 – 393 .
   Web of Science ®Google Scholar
• Evans , B. J. 2008 . Genome evolution and speciation genetics of clawed frogs (Xenopus and Silurana) . Frontiers in Bioscience , 13 : 4687 – 4706 .
   PubMed Web of Science ®Google Scholar
• Evans , B. J. , Kelley , D. B. , Tinsley , R. C. , Melnick , D. J. and Cannatella , D. C. 2004 . A mitochondrial DNA phylogeny of clawed frogs: phylogeography on sub-Saharan Africa and implications for polyploid evolution . Molecular Phylogenetics and Evolution , 33 : 197 – 213 .
   PubMed Web of Science ®Google Scholar
• Fischer von Waldheim , G. 1813 . Zoognosia tabulis synopticis illustrata, in usum praelectionorum Academiae Imperialis Medico-Chirurgicae Mosquensis edita. Third edition , Moscow : Nicolai Sergeidis Vsevolozsky .
   Google Scholar
• Ford , L. and Cannatella , D. C. 1993 . The major clades of frogs . Herpetological Monographs , 7 : 94 – 117 .
   Google Scholar
• Frost , D. R. , Grant , T. , Faivovich , J. , Baina , R. H. , Haas , A. , Haddad , C. F. B. , De Sá , R. O. D. , Channing , A. , Wilkinson , M. , Donnellan , S. C. , Raxworthy , C. J. , Campbell , J. A. , Blotto , B. L. , Moler , P. , Drewes , R. C. , Nussbaum , R. A. , Lynch , J. D. , Green , D. M. and Wheeler , W. C. 2006 . The amphibian tree of life . Bulletin of the American Museum of Natural History , 297 : 1 – 370 .
   Web of Science ®Google Scholar
• Gardner , J. D. , Roček , Z. , Přikryl , T. , Eaton , J. G. , Blob , R. W. and Sankey , J. T. 2010 . Comparative morphology of the ilium of anurans and urodeles (Lissamphibia) and a re-assessment of the anuran affinities of Nezpercius dodsoni Blob et al., 2001 . Journal of Vertebrate Paleontology , 30 : 1684 – 1696 .
   Web of Science ®Google Scholar
• Goloboff , P. , Farrish , J. and Nixon , K. 2003 . T.N.T. Tree Analysis Using New Technology, v. 1.0 Available at www.zmuc.dk/public/phylogeny. Accessed December 2007
   Google Scholar
• Gray , J. E. 1825 . A synopsis of the genera of reptiles and Amphibia, with a description of some new species . Annals of Philosophy , 26 : 193 – 217 .
   Google Scholar
• Henrici , A. C. 1998 . A new pipoid anuran from the Late Jurassic Morrison Formation at Dinosaur National Monument, Utah . Journal of Vertebrate Paleontology , 18 : 321 – 332 .
   Web of Science ®Google Scholar
• Iglesias , A. , Wilf , P. , Johnson , K. R. , Zamuner , A. B. , Cúneo , N. R. , Matheos , S. D. and Singer , B. S. 2007 . A Paleocene lowland macroflora of Patagonia reveals significantly greater richness than North American analogs . Geology , 35 : 947 – 950 .
   Web of Science ®Google Scholar
• Iriondo , M. 1999 . Climatic changes in the South American plains: records of a continent-scale oscillation . Quaternary International , 57/58 : 93 – 112 .
   Web of Science ®Google Scholar
• Irisarri , I. , Vences , M. , San Mauro , D. , Glaw , F. and Zardoya , R. 2011 . Reversal to air-driven sound production revealed by a molecular phylogeny of tongueless frogs, family Pipidae . BMC Evolutionary Biology , 11 : 114
   PubMed Web of Science ®Google Scholar
• Isla , F. I. , Dondas , A. and Taglioretti , M. L. 2010 . Médanos relícticos intrapampeanos en Daireaux y Centinela del Mar, Buenos Aires . Revista de la Asociación Geológica Argentina , 67 : 58 – 64 .
   Google Scholar
• Kostadinoff , J. 2007 . Evidencia geofísica del Umbral de Trenque Lauquen en la extensión norte de la Cuenca de Claromecó, Provincia de Buenos Aires . Revista de la Asociación Geológica Argentina , 62 : 69 – 75 .
   Google Scholar
• Nürnberg , D. and Müller , R. D. 1991 . The tectonic evolution of the South Atlantic from Late Jurassic to present . Tectonophysics , 191 : 27 – 53 .
   Web of Science ®Google Scholar
• Ortiz Jaureguizar , E. and Cladera , G. A. 2006 . Paleoenvironmental evolution of southern South America during the Cenozoic . Journal of Arid Environments , 66 : 498 – 532 .
   Web of Science ®Google Scholar
• Pyron , R. A. and Wiens , J. J. 2011 . A large-scale phylogeny of Amphibia including over 2800 species, and a revised classification of extant frogs, salamanders, and caecilians . Molecular Phylogenetics and Evolution , 61 : 543 – 583 .
   PubMed Web of Science ®Google Scholar
• Rage , J.-C. and Dutheil , D. B. 2008 . Amphibians and squamates from the Cretaceous (Cenomanian) of Morocco: a preliminary study, with description of a new genus of pipid frog . Palaeontographica Abteilung A , : 1 – 22 .
   Google Scholar
• Roelants , K. , Gower , D. J. , Wilkinson , M. , Loader , S. P. , Biju , S. D. , Guillaume , K. , Moriau , L. and Bossuyt , F. 2007 . Global patterns of diversification in the history of modern amphibians . Proceedings of the National Academy of Sciences of the United States of America , 104 : 887 – 892 .
   PubMed Web of Science ®Google Scholar
• Rohlf , J. F. 2006 . Tps Dig. Department of Ecology and Evolution , New York : State University of New York at Stony Brook, Stony Brook . Available at http://life.bio.sunysb.edu/morph/. Accessed July 18, 2010
   Google Scholar
• Sanchíz , B. 1998 . Salientia. Encyclopedia of Palaeoherpetology, Part 4 , 275 Munich : Verlag Dr. Friedrich Pfeil .
   Google Scholar
• Savage , J. M. 1973 . “ The geographic distribution of frogs: patterns and predictions ” . In Evolutionary Biology of the Anurans: Contemporary Research on Major Problems , Edited by: Vial , J. L. 351 – 445 . Columbia , Missouri : University of Missouri Press .
   Google Scholar
• Sokol , O. M. 1977 . The free-swimming Pipa larvae, with a review of pipid larvae and pipid phylogeny (Anura:Pipidae) . Journal of Morphology , 154 : 357 – 425 .
   PubMed Web of Science ®Google Scholar
• Toledo , M. J. 2011 . El legado lujanense de Ameghino: revisión estratigráfica de los depósitos pleistocenos-holocenos del valle del Río Luján en su sección tipo. Registro paleoclimático en la pampa de los estadios OIS 4 al OIS 1 . Revista de la Asociación Geológica Argentina , 68 : 21 – 167 .
   Google Scholar
• Tonni , E. P. 2009 . El Cuaternario de la región pampeana y sus mamíferos: bioestratigrafía y paleoambientes . Ameghiniana , 46 ( 4, Supplement ) : 5R
   Google Scholar
• Torsvik , T. H. , Rousse , S. , Labails , C. and Smethurst , M. A. 2009 . A new scheme for the opening of the South Atlantic Ocean and the dissection of an Aptian salt basin . Geophysical Journal International , 177 : 1315 – 1333 .
   Web of Science ®Google Scholar
• Trueb , L. 1996 . “ Historical constraints and morphological novelties in the evolution of the skeletal system of pipid frogs (Anura: Pipidae) ” . In The Biology of Xenopus. Symposia of the Zoological Society of London 68 , Edited by: Tinsley , R. C. and Kobel , H. R. 350 – 377 . Oxford , , U.K : Clarendon Press .
   Google Scholar
• Trueb , L. , Ross , C. F. and Smith , R. 2005 . A new pipoid anuran from the Late Cretaceous of South Africa . Journal of Vertebrate Paleontology , 25 : 533 – 547 .
   Web of Science ®Google Scholar
• Tyler , M. J. 1976 . Comparative osteology of the pelvic girdle of Australian frogs and description of a new fossil genus . Transactions of the Royal Society of South Australia , 100 : 3 – 14 .
   Google Scholar
• Ubilla , M. , Perea , D. , Aguilar , C. G. and Lorenzo , N. 2004 . Late Pleistocene vertebrates from northern Uruguay: tools for biostratigraphic, climatic and environmental reconstruction . Quaternary International , 114 : 129 – 142 .
   Web of Science ®Google Scholar
• Vergnaud-Grazzini , C. 1966 . Les amphibiens du Miocène de Beni-Mellal . Notes du Service Géologique de Maroc , 27 : 23 – 45 .
   Google Scholar
• Verzi , D. H. and Quintana , C. A. 2005 . The caviomorph rodents from the San Andrés Formation, east-central Argentina, and global late Pliocene climatic change . Palaeogeography, Palaeoclimatology, Palaeoecology , 219 : 303 – 320 .
   Web of Science ®Google Scholar
• Verzi , D. H. , Deschamps , C. M. and Tonni , E. 2004 . Biostratigraphic and palaeoclimatic meaning of the Middle Pleistocene South American rodent Ctenomys kraglievichi (Caviomorpha, Octodontidae) . Palaeogeography, Palaeoclimatology, Palaeoecology , 212 : 315 – 329 .
   Web of Science ®Google Scholar
• Vucetich , M. G and Verzi , D. H. 2002 . First record of Dasyproctidae (Rodentia) in the Pleistocene of Argentina. Paleoclimatic implication . Palaeogeography, Palaeoclimatology, Palaeoecology , 178 : 67 – 73 .
   Web of Science ®Google Scholar
• Vucetich , M. G. , Vieytes , E. C. , Verzi , D. H. , Noriega , J. I. and Tonni , E. 2005 . Unexpected primitive rodents in the Quaternary of Argentina . Journal of South American Earth Sciences , 20 : 57 – 64 .
   Web of Science ®Google Scholar
• Wilf , P. , Little , S. A. , Iglesias , A. , Zamaloa , M. C. , Gandolfo , M. A. , Cúneo , N. R. and Johnson , K. R. 2009 . Papuacedrus (Cupressaceae) in Eocene Patagonia: a new fossil link to Australasian rainforests . American Journal of Botany , 96 : 2031 – 2047 .
   PubMed Web of Science ®Google Scholar