Layer Estimates:

Layer: Brazillian Peppertree Sightings by Year (ID:1)
Count: 39549
Extent:

XMin: -17330113.6863755
YMin: 2010823.77173284
XMax: -7208292.13804009
YMax: 4491338.5544793
Spatial Reference: 102100 (3857)

Layer: PropertiesSupplement$ (ID:6)
Count: 19

Layer: CSVDownload$ (ID:7)
Count: 79

Layer: PropertiesSupplement$ (ID:8)
Count: 19

Layer: mappings.csv (ID:9)
Count: 39549

Layer: SHPDownload$ (ID:10)
Count: 16326

Layer: SHPSupplement$ (ID:11)
Count: 41