bn:00026883n
Noun Concept
Categories: Extant Pennsylvanian first appearances, Diapsids, Reptiles of the United States, Reptile taxonomy, Taxa named by Henry Fairfield Osborn
EN
Diapsida  subclass Diapsida
EN
Used in former classifications to include all living reptiles except turtles; superseded by the two subclasses Lepidosauria and Archosauria WordNet 3.0
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EN
Used in former classifications to include all living reptiles except turtles; superseded by the two subclasses Lepidosauria and Archosauria WordNet 3.0 & Open English WordNet
IS A
WordNet 3.0 & Open English WordNet
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