Results 91 to 100 of about 290 (106)
Diversification events and the effects of mass extinctions on Crocodyliformes evolutionary history. [PDF]
R Soc Open Sci, 2015 Bronzati M, Montefeltro FC, Langer MC.
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The alligator gut microbiome and implications for archosaur symbioses. [PDF]
Sci Rep, 2013 Keenan SW, Engel AS, Elsey RM.
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Intraskeletal growth dynamics and functional maturation in the limb bones of ‘dinobirds’ [PDF]
, 2016 Adriaens, Dominique +3 more
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Journal of Vertebrate Paleontology, 2019 The sternum is a functionally important but poorly understood component of the pectoral girdle in both living and extinct dinosaurs. When ossified, the dinosaur sternum consists of paired plates situated just posterior to the clavicles and ...
Alexander B. Bradley +5 more
semanticscholar +2 more sources
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Archosauromorpha: Avemetatarsalia – Dinosaurs and Their Relatives
, 2021The histological features of Dinosauria and its relatives (Pan-Aves, the stem-group for birds, comprising also pterosaurs and a variety of other basal avemetatarsalians) are surprisingly varied in tissue type and expression, notably with ontogenetic stage and with adult size of the taxon in question.
K. Padian, H. Woodward
semanticscholar +2 more sources
Zootaxa, 2018
Despite representing a key-taxon in dinosauromorph phylogeny, Lagerpertidae is one of the most obscure and enigmatic branches from the stem that leads to the dinosaurs. Recent new findings have greatly increased our knowledge about lagerpetids, but no phylogenetic analysis has so far included all known members of this group.
R. Müller +2 more
semanticscholar +3 more sources
Despite representing a key-taxon in dinosauromorph phylogeny, Lagerpertidae is one of the most obscure and enigmatic branches from the stem that leads to the dinosaurs. Recent new findings have greatly increased our knowledge about lagerpetids, but no phylogenetic analysis has so far included all known members of this group.
R. Müller +2 more
semanticscholar +3 more sources
Journal of Vertebrate Paleontology, 2013
ABSTRACT Recent discoveries have shown that non-dinosaurian dinosauromorphs were morphologically diverse, globally distributed, and have a stratigraphic range extending into the Upper Triassic. Silesauridae, the sister group to Dinosauria, contains at least seven species. Here we describe Lutungutali sitwensis, gen. et sp.
B. Peecook +5 more
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ABSTRACT Recent discoveries have shown that non-dinosaurian dinosauromorphs were morphologically diverse, globally distributed, and have a stratigraphic range extending into the Upper Triassic. Silesauridae, the sister group to Dinosauria, contains at least seven species. Here we describe Lutungutali sitwensis, gen. et sp.
B. Peecook +5 more
semanticscholar +2 more sources
Ameghiniana, 2022
. An important parameter in studying the macroevolutionary history of a clade is the variation of its body size. However, the analysis of this parameter in archosauromorphs has been restricted to Archosauria, and the disparity in body size has not been ...
Luciano A. Pradelli +2 more
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. An important parameter in studying the macroevolutionary history of a clade is the variation of its body size. However, the analysis of this parameter in archosauromorphs has been restricted to Archosauria, and the disparity in body size has not been ...
Luciano A. Pradelli +2 more
semanticscholar +1 more source
Avemetatarsalia and the Origin of Dinosauria
2022This chapter looks into early avemetatarsalians and the origin of Dinosauria. From the period of late Triassic and Mesozoic, Avemetatarsalia is a large and diverse clade including many familiar extinct vertebrates, such as pterosaurs and non-avian dinosaurs like birds. Moreover, Avemetatarsalians decoupled the functions of the fore and hindlimbs, which
F. Harvey Pough +3 more
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The Anatomical Record
Teyujagua paradoxa is a remarkable early archosauromorph from the Lower Triassic Sanga do Cabral Formation, Brazil. The species was originally described from an almost complete skull and a few associated cervical vertebrae, and no further postcranial ...
Tiane M De-Oliveira +3 more
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Teyujagua paradoxa is a remarkable early archosauromorph from the Lower Triassic Sanga do Cabral Formation, Brazil. The species was originally described from an almost complete skull and a few associated cervical vertebrae, and no further postcranial ...
Tiane M De-Oliveira +3 more
semanticscholar +1 more source