New pterosaur tracks from the Cenomanian Candeleros Formation (Neuquén Basin) have
been discovered in the Aguada de Tuco locality, northwestern Patagonia, Argentina …

Pterosaurs, the first vertebrates to evolve powered flight, dominated Mesozoic skies from the
Late Triassic to the end Cretaceous, a span of around 154 Myr (∼ 220–66 Ma). They …

Three ichnospecies of the Late Jurassic trace fossil genus Rhamphichnus were first
described and interpreted as the walking tracks of non-pterodactyloid pterosaurs like …

Pterosaurs are powered flight vertebrates that first emerged in the Late Triassic and
persisted until the end of the Cretaceous. Recent studies on the ecological niches and …

Tracks previously examined between 2002 and 2015 from an incompletely-studied, and
now partially lost tracksite site in the Santai Formation of Shandong Province were restudied …

Pteraichnus is the most reported pterosaur ichnotaxa and the taxon with the largest number
of reported ichnospecies. However, most ichnospecies of Pteraichnus are restricted to the …

Pterosaur footprints are important trace fossils for understanding the ecological habits of
pterosaurs, and they are extremely rare worldwide. Within the Lower Cretaceous of the …

Turtle tracks are relatively common in Laurasia during the Mesozoic. In Mexico, Cretaceous
turtle tracks have been reported in Coahuila, Zacatecas, and Puebla. Here we describe 20 …

Fragmentary but scientifically important pterosaur fossils have been reported in Lower
Cretaceous strata such as the **ju and Hasandong formations of South Korea. Recently …

Launch is the main constraint on size in modern flying animals. Extinct Mesozoic flying
vertebrates, the pterosaurs, have reached sizes considered impossible for modern volant …