Archosaurus - Wikipedia
Archosaurus (meaning "ruling lizard") is an extinct genus of carnivorous proterosuchid archosauriform reptile. [1] Its fossils are dated to the latest Permian of Russia and Poland, it is one of the earliest known archosauriforms.
Archosaur - Wikipedia
Both the oldest archosauromorph (Protorosaurus speneri) and the oldest archosauriform (Archosaurus rossicus) lived in the late Permian. The oldest true archosaurs appeared during the Olenekian stage (247–251 Ma) of the Early Triassic.
主龍屬 - 维基百科，自由的百科全书
主龍屬（學名：Archosaurus）又譯初龍，是種主龍形類 爬行動物，生存於二疊紀最晚期的俄羅斯與波蘭，是已知最早的主龍形類之一。
Archosaur | Characteristics & Phylogeny | Britannica
archosaur, (subclass Archosauria), any of various reptiles, including all crocodiles and birds and all descendants of their most recent common ancestor. Archosaurs (“ruling reptiles”) are members of a subclass that also includes the dinosaurs, the pterosaurs (flying reptiles), and several groups of extinct forms, mostly from the Triassic Period (251 million to 200 million years ago).
Archosaurus | Triassic, Reptile, Carnivore | Britannica
Archosaurus, early genus of reptiles found as fossils in Middle and Late Permian deposits of Europe (265 million to 251 million years ago). Archosaurus typifies the progressive changes occurring in reptilian structure that eventually led to their dominance as the major vertebrates.
主龙类 - 维基百科，自由的百科全书
2023年10月5日 · 有一派将二叠纪的俄罗斯主龙（Archosaurus rossicus）与原龙（Protorosaurus speneri）视为真正的主龙类，这让主龙类首次出现于晚二叠纪。 而另外一派，将俄罗斯主龙与原龙分类于 主龙形类 （并非主龙类但关系较近），使得主龙类在 三叠纪 奥伦尼克期 从主龙形类 ...
主龍類 - 维基百科，自由的百科全书
有一派將二疊紀的俄羅斯主龍（Archosaurus rossicus）與原龍（Protorosaurus speneri）視為真正的主龍類，這讓主龍類首次出現於晚二疊紀。 而另外一派，將俄羅斯主龍與原龍分類於 主龍形類 （並非主龍類但關係较近），使得主龍類在 三疊紀 奧倫尼剋期 從主龍形類 ...
The Archosauria - University of California Museum of Paleontology
Archosauria (the "ruling reptiles") is a major group of diapsids, differentiated from the other diapsids by the presence of single openings in each side of the skull, in front of the eyes (antorbital fenestrae), among other characteristics. This continues the tetrapod trend of the reduction of skull bones by the fusion of multiple bones and the opening of fenestrae in the skull.
The Origin and Early Radiation of Archosauriforms: Integrating the ...
2015年6月17日 · Archosaurus represents the only unambiguous Permian archosauriform to date, and its holotype (PIN 1100/55, Paleontological Institute of the Russian Academy of Sciences, Moscow, Russia: premaxilla) and several of the formerly referred specimens (e.g., PIN 1100/48: skull roof; PIN 1100/66, 66a, 66b: cervical vertebrae; PIN 1100/78: dentary ...
Proterosuchus, Chasmatosaurus, Polymorphodon, Archosaurus, …
Proterosuchus, Chasmatosaurus, Polymorphodon, Archosaurus and Sarmatosucbus - Reptile evolution from its genesis to today, including the evolution of man, mammals, birds, dinosaurs and reptiles of all sorts