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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 ...
Large mammal burrows in late Miocene calcic paleosols from central Argentina: Paleoenvironment, taphonomy and producers
(PeerJ Inc., 2018-05)
Large cylindrical sediment-filled structures interpreted as mammal burrows occur within the loess-paleosol sequence of the late Miocene Cerro Azul Formation of central Argentina. A total of 115 burrow fills from three ...
ON THE GENESIS OF TETRAPOD BURROWS FROM PALEOZOIC AND MESOZOICSobre a gênese das tocas de tetrápodes do Paleozóico e Mesozóico
(Instituto de Geociências /Universidade Federal do Rio Grande do Sul, 2012)
Tetrapod burrows from the Middle–Upper Triassic Chañares Formation (La Rioja, Argentina) and its palaeoecological implications
(Elsevier Science, 2018-05)
We describe tetrapod burrows from the uppermost Middle–lower Upper Triassic (latest Ladinian–early Carnian) Chañares Formation (Ischigualasto-Villa Unión Basin), La Rioja Province, northwestern Argentina. The burrows were ...
Palaeoecological implications of an Upper Cretaceous tetrapod burrow (Bauru Basin; Peirópolis, Minas Gerais, Brazil)
(Elsevier Science, 2019-08)
We describe a globally rare example of a tetrapod burrow from the Upper Cretaceous Bauru Group (Bauru Basin) from Peirópolis, Minas Gerais State, Brazil. The sedimentary succession containing the burrow includes a rich ...
Tetrapod and invertebrate trace fossils from aeolian deposits of the lower Permian of central-western Argentina
(Taylor & Francis Ltd, 2015-10)
Abundant tetrapod footprints are described from the Early Permian Yacimiento Los Reyunos Formation including both collected and in situ specimens. The slabs come from several quarries at the Sierra Pintada and Sierra de ...
Paleobiology and paleoecology of an arid-semiarid Miocene South American ichnofauna in anastomosed fluvial deposits
(Elsevier Science, 2009-12)
Miocene deposits of the Toro Negro Formation in La Rioja province, Argentina, host a rich vertebrate and invertebrate ichnofauna. Trace fossils are recorded from the lower part of the Lower Member of the Toro Negro Formation ...
An integrative physical, mineralogical and ichnological approach to characterize underfilled lake-basins
(Wiley Blackwell Publishing, Inc, 2020-03)
Lakes are particularly sensitive to environmental fluctuations, which arerecorded in their facies and stratigraphy. Ephemeral lakes reveal their sensi-tivity to palaeoenvironmental changes in the overprinting of the ...