*Vertices 2
1 "地层学杂志" 0.0 0.0 0.0 x_fact 4.733728 y_fact 63.905325
2 "古脊椎动物学报" 0.0 0.0 0.0 x_fact 4.142012 y_fact 36.094675
*Matrix 
0.000000 0.207228 
0.207228 0.000000