Palaeogeographic interpretation of the sedimentary rock record depends on correct
recognition from the preserved evidence of the processes responsible for transporting and …

A comprehensive review of the geographic and stratigraphic distribution of Triassic footprints
identifies five tetrapod biochrons of Triassic age, mostly based on archosaur footprint …

Archosaurs have a 250 million year record that originated shortly after the Permian-Triassic
extinction event and is continued today by two extant clades, the crocodylians and the …

U-Pb ages for 1655 individual detrital zircon grains in 18 samples of eolian and associated
marine and fluvial sandstones of the Glen Canyon and San Rafael Groups from the …

The Triassic was a time of diversification of the global floras following the mass-extinction
event at the close of the Permian, with floras of low-diversity and somewhat uniform aspect …

The sedimentary record of aeolian sand systems extends from the A rchean to the Q
uaternary, yet current understanding of aeolian sedimentary processes and product remains …

High-resolution palynological data sets from shallow marine Triassic-Jurassic (Tr/J)
boundary beds of two principal sections in Europe (Hochalplgraben in Austria and St …

Phytosauria is a nearly cosmopolitan clade of large, quadrupedal, carnivorous
archosauriforms. They are known unambiguously from Late Triassic deposits, although the …

Ephemeral fluvial systems are commonly associated with arid to semi‐arid climates.
Although their complex sedimentology and depositional settings have been described in …

Similarities in body plan evolution, such as wings in pterosaurs, birds, and bats or
limblessness in snakes and amphisbaenians, can be recognized as classical examples of …