龟龙（学名：Placochelys）又名铠甲楯齿龙、盾龟龙，属名意为“平板乌龟”，是种已灭绝的楯齿龙类，生存于三叠纪。盾龟龙身长约90厘米（3呎）。
海龟龙群 dragonturtle
三龙骨龟 Tricarinate hill turtle ; Melanochelys tricarinata
多板砾甲龟龙 Psephochelys polyosteoderma
龟龙寺 Guryongsa
龟甲龙 Dioscorea elephantipes ; Turtle Back,E ; Discorea macrostcya
龙龟 Dragon Turtle ; nhyc ; ntrd ; dragon turtle
云贵中国龟龙 Sinosaurosphargis yunguiensis
南非龟甲龙 Dioscorea elephantipes
甲壳龙龟 Rammus
目的：建立龟龙丸的质量标准。
Objective:To establish the quality standard of Guilong pill.
爱珍多龙化石属于主龙形下纲，主龙形下纲包括鸟类及鳄目爬行动物，但非蜥蜴、蛇或者是龟类。
The fossil he mentions is now a member of Archosauromorpha, a group that includes birds and crocodilians, but not lizards, snakes, or turtles.
亭内石碑，造型别致。碑首为一头探碑外的盘龙，碑趺是一个龙头龟体遍身鳞甲的神兽。
The stele inside, with a coiling dragon on the top, is carried by a legendary animal with a dragonhead and tortoise body with scales and shell.
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