Croton laevigatus was created in 1791.
Dorylus laevigatus was created in 1857.
Petrolisthes laevigatus was created in 1835.
Croton lawianus was created in 1839.
Croton gratissimus was created in 1824.
Croton subaemulans was created in 1890.
Croton ciliatoglandulifer was created in 1797.
Croton eluteria was created in 1788.
Croton barahonensis was created in 1912.
Croton Dam - Michigan - was created in 1907.
Croton North Railroad Station was created in 1890.
Site of Old Croton Dam was created in 1842.
Croton Aqueduct Gate House was created in 1884.