Results 71 to 80 of about 352 (136)

The osteology of Shuvosaurus inexpectatus, a shuvosaurid pseudosuchian from the Upper Triassic Post Quarry, Dockum Group of Texas, USA

open access: yesThe Anatomical Record, Volume 307, Issue 4, Page 1175-1238, April 2024.
Abstract A vast array of pseudosuchian body plans evolved during the diversification of the group in the Triassic Period, but few can compare to the toothless, long‐necked, and bipedal shuvosaurids. Members of this clade possess theropod‐like character states mapped on top of more plesiomorphic pseudosuchian character states, complicating our ...
Sterling J. Nesbitt, Sankar Chatterjee
wiley   +1 more source

Rediscovered Cranial Material ofVenaticosuchus rusconiiEnables the First Jaw Biomechanics in Ornithosuchidae (Archosauria: Pseudosuchia) [PDF]

open access: yesAmeghiniana, 2018
During the Triassic period, pseudosuchians presented a broader variety of feeding habits than those seen nowadays, including herbivorous and omnivorous as well as carnivorous diets. Based on their general anatomy, ornithosuchids have been historically proposed to be either hunters or scavengers.
openaire   +2 more sources

Contribuição ao conhecimento dos grupos “Rauisuchia”, Ornithosuchidae e Erpetosuchidae (Archosauria, Pseudosuchia) e sua importância no contexto da composição paleofaunística do triássico do Rio Grande do Sul, Brasil [PDF]

open access: yes, 2017
Os arcossauros (Archosauria) são um grupo monofilético de diápsidos que apresentaram uma rica história evolutiva de diversificação de formas, com os únicos representantes viventes apenas as aves e os crocodilianos.
Santos, Marcel Baêta Lacerda
core  

Padrão Ontogenético do Fechamento da Sutura Neurocentral do Esqueleto Axial dos Rincossauros Hyperodapedontinae do Rio Grande do Sul [PDF]

open access: yes, 2017
Analisamos o padrão de fechamento da sutura neurocentral em Hyperodapedon e Teyumbaita (Rhynchosauria: Hyperodapedontinae) a fim de melhor elucidar o modo como esse padrão ocorre ao longo da história evolutiva dos Archosauromorpha.
Heinrich, Clara
core  

Biologie, survie à la crise Crétacé-Paléogène et phylogénie des Métasuchia (Crocodyliformes, Pseudosuchia)

open access: yes, 2023
Les Metasuchia sont apparus durant le Jurassique. Au Crétacé, sa diversité comprenait des organismes semi-aquatiques (e.g. Eusuchia) ainsi que marins (Tethysuchia) et terrestres (Notosuchia).
Aubier, Paul
core   +1 more source

Classificação infragenérica de Sisyrinchium L. (Iridaceae) e taxonomia das seções Cephalanthum e Viperella (pró parte) na região sul do Brasil [PDF]

open access: yes, 2017
Analisamos o padrão de fechamento da sutura neurocentral em Hyperodapedon e Teyumbaita (Rhynchosauria: Hyperodapedontinae) a fim de melhor elucidar o modo como esse padrão ocorre ao longo da história evolutiva dos Archosauromorpha.
Inácio, Camila Dellanhese
core  

Osteology of the late Triassic bipedal archosaur Poposaurus gracilis (Archosauria: Pseudosuchia) from Western North America

open access: yes, 2019
Poposaurus gracilis is a bipedal pseudosuchian archosaur that has been poorly understood since the discovery of the holotype fragmentary partial postcranial skeleton in 1915. Poposaurus. gracilis is a member of Poposauroidea, an unusually morphologically
Irmis, Randall B.   +5 more
core   +1 more source

The rise of reptiles/ Hans-Dieter Sues.

open access: yes, 2019
Includes bibliographical references and index.Introduction -- Amniotes and reptiles -- Parareptilia: a group of their own -- Basal eureptilia and nonsaurian diapsida: early evolution of modern reptiles -- Testudinata: turtles and their stem-taxa ...
Sues Hans-Dieter
core  

Biodiversity, Cretaceous-Palaeogene crisis survival and phylogeny of Metasuchia (Crocodyliformes, Pseudosuchia)

open access: yes
Biologie, survie à la crise Crétacé-Paléogène et phylogénie des Métasuchia (Crocodyliformes, Pseudosuchia) Les Metasuchia sont apparus durant le Jurassique. Au Crétacé, sa diversité comprenait des organismes semi-aquatiques (e.g. Eusuchia) ainsi que marins (Tethysuchia) et terrestres (Notosuchia).
openaire   +2 more sources

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