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Large tetrapod burrows from the Middle Triassic of Argentina: A behavioural adaptation to seasonal semi-arid climate?
(Wiley Blackwell Publishing, Inc, 2013-04)
We report the discovery of large burrow casts in the early Middle Triassic Tarjados Formation, at Talampaya National Park, north-western Argentina. Facies analysis indicates the burrows are preserved in sandbars deposited ...
Geological factors and evolution of southwestern Gondwana Triassic plants
(Elsevier Science, 2003-03)
A synergistic model based on reciprocal influences between biotic and abiotic factors is developed for the Triassic of southwestern Gondwana. Changes in physical environment exerted a strong influence on the characteristics ...
The anatomy and phylogenetic position of the erythrosuchid archosauriform Guchengosuchus shiguaiensis from the earliest Middle Triassic of China
(PeerJ Inc, 2019-02)
Erythrosuchidae is a clade of early archosauriform reptiles, which were apex predators in many late Early and Middle Triassic ecosystems, following the Permo-Triassic mass extinction. Erythrosuchids had a worldwide ...
Cranial anatomy of the aetosaur Paratypothorax andressorum Long & Ballew, 1985, from the Upper Triassic of Germany and its bearing on aetosaur phylogeny
(E Schweizerbartsche Verlags, 2016-01)
Riojasuchus tenuisceps Bonaparte 1967 is currently known from four specimens, includingtwo complete skulls, collected in the late 1960s from the upper levels of the Los ColoradosFormation (Late Triassic), La Rioja, Argentina. ...
Phylogenetic reassessment of Pisanosaurus mertii Casamiquela, 1967, a basal dinosauriform from the Late Triassic of Argentina
(Cambridge University Press, 2017-08-04)
Pisanosaurus mertii was originally described on the basis of an incomplete skeleton from the early Late Triassic (Carnian)of northern Argentina. It is consistently regarded by most authors as a very basal ornithischian, ...
The postcranial anatomy of Coloradisaurus brevis (Dinosauria: Sauropodomorpha) from the Late Triassic of Argentina and its phylogenetic implications
(Wiley, 2013-03)
Basal sauropodomorphs from the Upper Triassic Los Colorados Formation of northwestern Argentina have been known for several decades but most of them are only briefly described. New postrcanial remains of Coloradisaurus ...
New hemipteran insects (Eoscarterellidae, Scytinopteridae, and Protopsyllidiidae) from the Upper Triassic Potrerillos Formation of Mendoza, Argentina
(Springer Heidelberg, 2016-02)
New species of Eoscarterellidae, Scytinopteridae, and Protopsyllidiidae are described from the Upper Triassic Potrerillos Formation, Cuyana Basin, MendozaProvince, Argentina. These specimens represent the first record of ...
Early Triassic-Early Jurassic Bivalve Diversity Dynamics
(University of Kansas. Paleontological Institute, 2012-02)
Bivalves are a highly diversified molluscan class, with a long history dating from early
Cambrian times (Cope, 2000). Although the group already showed a steady diversification trend during the Paleozoic, it only became ...
The oldest record of Juniperoxylon, a cupressaceous fossil wood from the Middle Triassic of Argentina
(Polish Academy of Sciences. Institute of Paleobiology, 2019)
One of the oldest species of fossil woods with affinities to Cupressaceae is Cupressinoxylon zamunerae from the Ladinian, Middle Triassic of Argentina, but the generic assignment of this species was a subject of debate. ...
Chigutisaurid amphibians from the Upper Triassic of Argentina and their Phylogenetic relationships
(Wiley Blackwell Publishing, Inc, 2000-01)
A revision of the temnospondyl chigutisaurids from the Upper Triassic of Argentina is presented. The validity of the taxa originally proposed is discussed in the light of new material. The genus Pelorocephalus (Chigutisauridae) ...