A new issue has been published - Ameghiniana 60(2) - 2023

AMEGHINIANA - Table of contents

Vol. 60 No. 2 (2023). Gondwanan Perspectives: Triassic ecosystems

 

Foreword

GONDWANAN PERSPECTIVES: TRIASSIC ECOSYSTEMS. PALEOBIOLOGICAL ASPECTS AND THE CONTEXT OF RECOVERY FROM THE GREAT EXTINCTION

Andrea B. Arcucci, Adriana C. Mancuso

 

Articles

EVIDENCES OF TERATOLOGY AND MUTAGENENSIS IN PALYNOLOGICAL ASSEMBLAGES FROM THE MIDDLE TRIASSIC PUESTO VIEJO GROUP, SAN RAFAEL DEPOCENTER, ARGENTINA. IMPLICATIONS OF VOLCANISM AND REGIONAL ENVIRONMENTAL STRESS

Ana M. Zavattieri, Pedro R. Gutiérrez

 

LATE TRIASSIC CALCAREOUS NANNOFOSSILS FROM ARROYO MALO FORMATION, NEUQUÉN BASIN, ARGENTINA. IMPLICATIONS FOR THEIR EARLY EVOLUTION AND DISPERSAL

Juan P. Pérez Panera, Gladys N. Angelozzi, Alberto C. Riccardi, Susana E. Damborenea, Miguel O. Manceñido

 

MACRO- AND MICROMORPHOLOGY OF SCALES FROM AN ENDEMIC SOUTH AMERICAN ACTINOPTERYGIAN FAMILY (PSEUDOBEACONIIDAE, TRIASSIC, CUYANA BASIN)

P. Guillermina Giordano, Cecilia A. Benavente, Sofía A. Suárez Davi

 

A REASSESSMENT OF THE MANDIBULAR ANATOMY OF DINODONTOSAURUS BREVIROSTRIS (SYNAPSIDA, DICYNODONTIA) FROM THE LADINIAN–EARLY CARNIAN CHAÑARES FORMATION (NORTHWESTERN ARGENTINA), AND ITS TAXONOMIC AND PHYLOGENETIC SIGNIFICANCE

Juan A. Escobar, Agustín G. Martinelli, Martín D. Ezcurra, Lucas E. Fiorelli, M. Belén von Baczko, Fernando E. Novas, Julia B. Desojo