A new look at an old frog: The Jurassic Notobatrachus Reig from Patagonia

About 100 specimens of the stem-anuran Notobatrachus degiustoi, from several localities of the Middle-Late Jurassic La Matilde Formation of southern Patagonia, were examined. This was aimed at clarifying numerous controversial aspects of its anatomy and executing an updated restoration of its skelet...

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Detalles Bibliográficos
Autores principales: Baez, Ana María, Nicoli, Laura
Publicado: 2004
Materias:
Anura
Jurassic
La Matilde Formation
Notobatrachus
Patagonia
Salientia
fossil
frog
morphology
South America
Western Hemisphere
World
Acceso en línea:https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_00027014_v41_n3_p257_Baez
http://hdl.handle.net/20.500.12110/paper_00027014_v41_n3_p257_Baez
Aporte de:
Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA) de Universidad de Buenos Aires
id paper:paper_00027014_v41_n3_p257_Baez
record_format dspace
spelling paper:paper_00027014_v41_n3_p257_Baez2023-06-08T14:22:09Z A new look at an old frog: The Jurassic Notobatrachus Reig from Patagonia Baez, Ana María Nicoli, Laura Anura Jurassic La Matilde Formation Notobatrachus Patagonia Salientia fossil frog Jurassic morphology Patagonia South America Western Hemisphere World Anura About 100 specimens of the stem-anuran Notobatrachus degiustoi, from several localities of the Middle-Late Jurassic La Matilde Formation of southern Patagonia, were examined. This was aimed at clarifying numerous controversial aspects of its anatomy and executing an updated restoration of its skeleton, presented herein. Additionally, the few available immature specimens provide some data on the osteogenesis of this evolutionarily significant taxon. This study also revealed variation in the morphology of the adult sacral region, this variation being more evident among the specimens from one of the localities. Fil:Báez, A.M. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. Fil:Nicoli, L. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. 2004 https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_00027014_v41_n3_p257_Baez http://hdl.handle.net/20.500.12110/paper_00027014_v41_n3_p257_Baez
institution Universidad de Buenos Aires
institution_str I-28
repository_str R-134
collection Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA)
topic Anura
Jurassic
La Matilde Formation
Notobatrachus
Patagonia
Salientia
fossil
frog
Jurassic
morphology
Patagonia
South America
Western Hemisphere
World
Anura
spellingShingle Anura
Jurassic
La Matilde Formation
Notobatrachus
Patagonia
Salientia
fossil
frog
Jurassic
morphology
Patagonia
South America
Western Hemisphere
World
Anura
Baez, Ana María
Nicoli, Laura
A new look at an old frog: The Jurassic Notobatrachus Reig from Patagonia
topic_facet Anura
Jurassic
La Matilde Formation
Notobatrachus
Patagonia
Salientia
fossil
frog
Jurassic
morphology
Patagonia
South America
Western Hemisphere
World
Anura
description About 100 specimens of the stem-anuran Notobatrachus degiustoi, from several localities of the Middle-Late Jurassic La Matilde Formation of southern Patagonia, were examined. This was aimed at clarifying numerous controversial aspects of its anatomy and executing an updated restoration of its skeleton, presented herein. Additionally, the few available immature specimens provide some data on the osteogenesis of this evolutionarily significant taxon. This study also revealed variation in the morphology of the adult sacral region, this variation being more evident among the specimens from one of the localities.
author Baez, Ana María
Nicoli, Laura
author_facet Baez, Ana María
Nicoli, Laura
author_sort Baez, Ana María
title A new look at an old frog: The Jurassic Notobatrachus Reig from Patagonia
title_short A new look at an old frog: The Jurassic Notobatrachus Reig from Patagonia
title_full A new look at an old frog: The Jurassic Notobatrachus Reig from Patagonia
title_fullStr A new look at an old frog: The Jurassic Notobatrachus Reig from Patagonia
title_full_unstemmed A new look at an old frog: The Jurassic Notobatrachus Reig from Patagonia
title_sort new look at an old frog: the jurassic notobatrachus reig from patagonia
publishDate 2004
url https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_00027014_v41_n3_p257_Baez
http://hdl.handle.net/20.500.12110/paper_00027014_v41_n3_p257_Baez
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