Layer Estimates:

Layer: Tectonic Plate Borders (ID:0)
Count: 15
Extent:

XMin: -20037507.0671618
YMin: -30240971.9583861
XMax: 20037507.0671618
YMax: 30148982.554466
Spatial Reference: 102100 (3857)

Layer: Continents (ID:1)
Count: 840
Extent:

XMin: -20037507.0671618
YMin: -20602628.6509996
XMax: 20037507.0671618
YMax: 18418385.2706826
Spatial Reference: 102100 (3857)