4.7 Article

Oldest dinosauromorph from South America and the early radiation of dinosaur precursors in Gondwana

Related references

Note: Only part of the references are listed.
Article Anatomy & Morphology

New specimens provide insights into the anatomy of the dinosauriform Lewisuchus admixtus Romer, 1972 from the upper Triassic levels of the Chanares Formation, NW Argentina

Federico Agnolin et al.

Summary: Lewisuchus admixtus is an early dinosauriform species described based on a single incomplete skeleton in 1972. Recent discoveries of two partially articulated skeletons in Argentina have provided significant new information on the anatomy and taxonomy of early dinosauriforms.

ANATOMICAL RECORD-ADVANCES IN INTEGRATIVE ANATOMY AND EVOLUTIONARY BIOLOGY (2022)

Review Geosciences, Multidisciplinary

Review of the fossil record of early dinosaurs from South America, and its phylogenetic implications

Fernando E. Novas et al.

Summary: Triassic beds in Argentina and Brazil have provided a valuable fossil record for early dinosauriforms, shedding light on the origin and evolution of dinosaurs. Recent discoveries and reviews have contributed to the understanding of early dinosaur taxonomy, but consensus on early dinosaur phylogeny remains unclear.

JOURNAL OF SOUTH AMERICAN EARTH SCIENCES (2021)

Article Paleontology

An additional specimen of owenettid procolophonoid from the Middle Triassic of Southern Brazil

Rodrigo Muller

Summary: Owenettids are small procolophonoids that survived beyond the Permo-Triassic boundary and have a fossil record ranging from the upper Permian to the Middle Triassic, with some species showing unique traits. The morphological disparity analysis reveals distinct groups of procolophonids and owenettids, with owenettids having a more conservative anatomy.

ACTA PALAEONTOLOGICA POLONICA (2021)

Article Anatomy & Morphology

New Specimen Sheds Light on the Anatomy and Taxonomy of the Early Late Triassic Dinosauriforms from the Chanares Formation, NW Argentina

Martin D. Ezcurra et al.

ANATOMICAL RECORD-ADVANCES IN INTEGRATIVE ANATOMY AND EVOLUTIONARY BIOLOGY (2020)

Article Geosciences, Multidisciplinary

Triassic faunal successions of the Parana Basin, southern Brazil

Cesar L. Schultz et al.

JOURNAL OF SOUTH AMERICAN EARTH SCIENCES (2020)

Article Multidisciplinary Sciences

Enigmatic dinosaur precursors bridge the gap to the origin of Pterosauria

Martin D. Ezcurra et al.

NATURE (2020)

Article Geosciences, Multidisciplinary

U-Pb age constraints on dinosaur rise from south Brazil

Max C. Langer et al.

GONDWANA RESEARCH (2018)

Article Multidisciplinary Sciences

The earliest bird-line archosaurs and the assembly of the dinosaur body plan

Sterling J. Nesbitt et al.

NATURE (2017)

Article Ecology

Deep faunistic turnovers preceded the rise of dinosaurs in southwestern Pangaea

Martin D. Ezcurra et al.

NATURE ECOLOGY & EVOLUTION (2017)

Article Multidisciplinary Sciences

The precise temporal calibration of dinosaur origins

Claudia A. Marsicano et al.

PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA (2016)

Article Biochemistry & Molecular Biology

A Unique Late Triassic Dinosauromorph Assemblage Reveals Dinosaur Ancestral Anatomy and Diet

Sergio Furtado Cabreira et al.

CURRENT BIOLOGY (2016)

Article Biology

The oldest dinosaur? A Middle Triassic dinosauriform from Tanzania

Sterling J. Nesbitt et al.

BIOLOGY LETTERS (2013)

Article Paleontology

VERTEBRATE SUCCESSION IN THE ISCHIGUALASTO FORMATION

Ricardo N. Martinez et al.

JOURNAL OF VERTEBRATE PALEONTOLOGY (2012)

Article Biodiversity Conservation

THE EARLY EVOLUTION OF ARCHOSAURS: RELATIONSHIPS AND THE ORIGIN OF MAJOR CLADES

Sterling J. Nesbitt

BULLETIN OF THE AMERICAN MUSEUM OF NATURAL HISTORY (2011)

Article Multidisciplinary Sciences

Associated skeletons of a new middle Triassic Rauisuchia from Brazil

Marco Aurelio G. Franca et al.

NATURWISSENSCHAFTEN (2011)

Article Multidisciplinary Sciences

A Basal Dinosaur from the Dawn of the Dinosaur Era in Southwestern Pangaea

Ricardo N. Martinez et al.

SCIENCE (2011)

Article Multidisciplinary Sciences

Ecologically distinct dinosaurian sister group shows early diversification of Ornithodira

Sterling J. Nesbitt et al.

NATURE (2010)

Article Paleontology

HINDLIMB OSTEOLOGY AND DISTRIBUTION OF BASAL DINOSAUROMORPHS FROM THE LATE TRIASSIC OF NORTH AMERICA

Sterling J. Nesbitt et al.

JOURNAL OF VERTEBRATE PALEONTOLOGY (2009)

Article Evolutionary Biology

TNT, a free program for phylogenetic analysis

Pablo A. Goloboff et al.

CLADISTICS (2008)

Article Multidisciplinary Sciences

A Late Triassic dinosauromorph assemblage from New Mexico and the rise of dinosaurs

Randall B. Irmis et al.

SCIENCE (2007)

Review Evolutionary Biology

Early dinosaurs: A phylogenetic study

Max C. Langer et al.

JOURNAL OF SYSTEMATIC PALAEONTOLOGY (2006)