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

Archosauria diversified throughout the Triassic Period before experiencing two mass
extinctions near its end∼ 201 Mya, leaving only the crocodile-lineage (Crocodylomorpha) …

Dinosaurs diversified in two steps during the Triassic. They originated about 245 Ma, during
the recovery from the Permian-Triassic mass extinction, and then remained insignificant until …

The Triassic hothouse world experienced dynamic changes in climate and ecosystems that
set the Earth's climate and biotic states for much of the Mesozoic Era. A critical time interval …

Ichnology deals with the traces of prehistoric organisms and thus with the study of dinosaur
footprints and tracks. This paper reports on a reliable and precise methodology developed to …

Background The Las Cerradicas site (Tithonian–Berriasian), Teruel, Spain, preserves at
least seventeen dinosaur trackways, some of them formerly attributed to quadrupedal …

It is widely accepted that ornithodirans (bird lineage) and some pseudosuchians (crocodilian
lineage) achieved fully erect limb posture in different ways. Ornithodirans have buttress …

The Late Triassic (Norian–early Rhaetian) Fleming Fjord Formation of central East
Greenland preserves a diverse fossil fauna, including both body and trace fossils …

The diverse ichnofaunas of the Late Triassic have been studied for almost 200 years. During
the Late Triassic, facies favorable for the preservation of trace fossils were the result of low …

Diverse tetrapod track assemblages with Scoyenia invertebrate traces were discovered in
the Triassic Timezgadiouine and Bigoudine formations of the Argana Basin (Western High …