Paleohistología en elementos craneanos de Calyptocephalella canqueli (Anura, Neobatrachia) del Mioceno temprano-medio de Santa Cruz, Argentina, y su implicancia paleoambiental [PDF]
, 2022 Fil: Riguetti, Facundo. Universidad Maimónides. Área de Investigaciones Biomédicas y Biotecnológicas. Centro de Estudios Biomédicos, Biotecnológicos, Ambientales y de Diagnóstico; Argentina. Fundación de Historia Natural Félix de Azara; Argentina.
Fornari, Tomás +2 more
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, 2009 Fil: Muzzopappa, Paula. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Geología. Laboratorio de Paleontología Evolutiva de Vertebrados; Argentina.
Muzzopappa, Paula, Nicoli, Laura
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Una nueva especie de Baurubatrachus (Anura, Neobatrachia) del Cretácico Superior de la Formación Adamantina de Brasil proporciona evidencia sobre la diversidad de este género estrafalario [PDF]
, 2022 In the present paper, we report new anuran remains recovered from strata referred to the Adamantina Formation (Upper Cretaceous) cropping out near Catanduva city, São Paulo, Brazil.
Iori, Fabiano Vidoi +3 more
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A Glimpse at the Ontogeny of the Fossil Neobatrachian FrogCalyptocephalella canquelifrom the Deseadan (Oligocene) of Patagonia, Argentina [PDF]
Acta Palaeontologica Polonica, 2010 Two fossil tadpoles collected in the Deseadan levels (Oligocene) at the Scarritt Pocket locality of central Patagonia are studied herein. These specimens, which show different degrees of skeletal development, have been assigned to the neobatrachian Calyptocephalella canqueli based on the morphology of the frontoparietals and the presence of adult ...
Muzzopappa, P., Nicoli, L.
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Chondrocranial and hyobranchial structure in two South American suctorial tadpoles of the genus Telmatobufo (Anura: Calyptocephalellidae) [PDF]
, 2020 Estrutura do condrocrânio e do aparelho hiobranquial de dois girinos suctoriais sulamericanos do gênero Telmatobufo (Anura: Calyptocephalellidae). Descrevemos aqui o condrocrânio, o aparelho hiobranquial, o músculo reto-abdominal e a musculatura epiaxial
Cuevas, César C., Formas, J. Ramón
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Paleoherpetology at the Museo Paleontologico Egidio Feruglio (Trelew, Chubut) [PDF]
, 2022 La herpetofauna extinta de la provincia de Chubut es una de las más diversas, temporal y espacialmente extensa, y mejor conocidas en Argentina y en Sudamérica. Estos fósiles ayudan a entender la evolución de la herpetofauna durante más de 180 millones de
Carballido, José Luis +4 more
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First fossil frog from Antarctica: Implications for Eocene high latitude climate conditions and Gondwanan cosmopolitanism of Australobatrachia [PDF]
, 2020 Cenozoic ectothermic continental tetrapods (amphibians and reptiles) have not been documented previously from Antarctica, in contrast to all other continents. Here we report a fossil ilium and an ornamented skull bone that can be attributed to the Recent,
Mörs, Thomas +2 more
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Réplicas 3D a partir de moldes naturales: un caso de estudio basado en fósiles de ranas [PDF]
, 2019 The technique presented in this paper points to the recovery of three dimensional rigid casts from natural molds of fossil organisms. The study of organisms preserved as molds in the rock (usually in slabs) is difficult, even if the natural mold is ...
Muzzopappa, Paula, Reuil, Santiago
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Relazioni Biogeografiche e Filogenetiche Negli Anfibi [PDF]
, 2020 L’origine mono o polifilética degli Anfibi si riflette nella loro presente distribuzione geografica. Alcuni gruppi relitti rappresentano resti di fasi primitive di filiazione e irradiazione. Lo studio del cariotipo offre elementi citogenetici di giudizio
Cei, José Miguel Alfredo María
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Relations Biogéographiques Et Phylogenétiques Chez Les Amphibiens [PDF]
, 2020 L’origine mono ou polyphylétique des Amphibiens se reflète dans leur distribution géographique actuelle. Certains groupes reliques représentent ce qui subsiste des phases primitives de filiation et d’irradiation. L’étude du caryotype offre des éléments d’
Cei, José Miguel Alfredo María
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