中国东北吉林省白垩纪中期副钝吻鳄类新属种——龙山延吉鳄

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龙山延吉鳄Yanjisuchus longshanensisgen. et sp. nov.正型标本头骨及线条图 Rummy et al., 2021）龙山延吉鳄Yanjisuchus longsha