In Depth Papiliovenator is a genus of troodontid dinosaur that lived in East Asia during the late Cretaceous. Further reading - A New Troodontid from the Upper Cretaceous Gobi Basin of Inner Mongolia, China. - Cretaceous Research. - RuiPei, Yuying Qin, Aishu Wen, Qi Zhao, Zhe Wang ,Zhanmin Liu, Weilesi Guo ,Po Liu, Weiming Ye, … Read more
In Depth Pendraig is a genus of coelophysoid theropod dinosaur that lived in the British Isles during the late Triassic. Further reading - Pendraig milnerae, a new small-sized coelophysoid theropod from the Late Triassic of Wales. - Royal Society Open Science. 8 (10): Article ID 210915. - Stephan N. F. Spiekman, Mart�n D. Ezcurra, Richard … Read more
In Depth Neuquensaurus is easily one of the smallest of the known titanosaurs, with only genera such as Magyarosaurus being known to clearly be smaller. Neuquensaurus has had a fairly complicated taxonomic history with fossils of Neuquensaurus previously being described as belonging to both Titanosaurus and Saltasaurus before being renamed as Neuquensaurus. In addition to … Read more
In Depth Yuanchuavis is a genus of enantiornithine bird that lived in Asia during the early Cretaceous. Yuanchuavis is confirmed to have had two elongated retrices (flight feathers) in the tail. Melanosome sampling of the holotype fossil suggests that the elongated retrices would have been black in life, while the remaining tail feathers either iridescent … Read more
In Depth Khulsanurus is a genus of alvarezsaurid dinosaur that lived in East Asia during the late Cretaceous. Further reading - The second taxon of alvarezsaurid theropod dinosaurs from the Late Cretaceous Khulsan locality in Gobi Desert, Mongolia. - Historical Biology: An International Journal of Paleobiology. in press: 1–12.. - A. O. Averianov & A. … Read more
In Depth Eoconfuciusornis named for its earlier appearance to the related Confuciusornis, the most notable difference about Eoconfuciusornis at the time of writing are that the genus has longer legs than Eoconfuciusornis. Further Reading - A primitive confuciusornithid bird from China and its implications for early avian flight. - Science in China Series D: Earth … Read more
In Depth Longipteryx is a genus of enantiornithine bird that lived in China during the later stages of the early Cretaceous, and when compared to other enantiornithine birds living at the time, Longipteryx had exceptionally good adaptations for flying and perching. Further Reading - Early diversification of birds: evidence from a new opposite bird. - … Read more
In Depth The naming history of this dinosaur is somewhat convoluted. The fossils that would go on to establish this genus were originally described in 1984, but as a species of Kritosaurus, K. australis. As you may have inferred front the species name, it was thought that a southern population of Kritosaurus had been discovered, … Read more
In Depth Llukalkan is a genus of abelisaurid theropod dinosaur that lived in South America during the late Cretaceous. As with other dinosaurs of its kind, Llukalkan would have been a predator. Though the holotype skull of Llukalkan is fragmentary, analysis of the inner ear has revealed that Llukalkan might have had better hearing than … Read more
In Depth Suzhousaurus is a medium sized genus of therizinosaur that lived in China during the early Cretaceous. There is some speculation that Suzhousaurus may be the same genus as another therizinosaur named Nanshiungosaurus. However, because there is little if any overlapping fossil material, it is at the time of writing impossible to say for … Read more