くびながりゅう
首長竜
1. plesiosaur
2. PlesiosauriaPlesiosauria is an order of Mesozoic marine reptiles. Plesiosaurs first appeared in the Early Jurassic Period and became especially common during the Jurassic Period, thriving until the Cretaceous–Paleogene extinction at the end of the Cretaceous Period. The name "plesiosaur" is used to refer to the order Plesiosauria as a whole, not only to the long-necked forms. These latter constitute the plesiosaurs in the popular imagination.
Read “Plesiosauria” on English Wikipedia
Read “首長竜” on Japanese Wikipedia
Read “Plesiosauria” on DBpedia
Read “Plesiosauria” on English Wikipedia
Read “首長竜” on Japanese Wikipedia
Read “Plesiosauria” on DBpedia
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