I think there's a coordinate order error in one of the examples
<wfs:Spatial crs="http://www.opengis.net/def/crs/OGC/1.3/CRS84"> <wfs:LowerCorner>-54.9311103820801 -179.878326416016</wfs:LowerCorner> <wfs:UpperCorner>79.52944183349609 179.339859008789</wfs:UpperCorner> </wfs:Spatial>
should (maybe) be:
<wfs:Spatial crs="http://www.opengis.net/def/crs/OGC/1.3/CRS84"> <wfs:LowerCorner>-179.878326416016 -54.9311103820801</wfs:LowerCorner> <wfs:UpperCorner>179.339859008789 79.52944183349609</wfs:UpperCorner> </wfs:Spatial>
I think there's a coordinate order error in one of the examples
<wfs:Spatial crs="http://www.opengis.net/def/crs/OGC/1.3/CRS84"> <wfs:LowerCorner>-54.9311103820801 -179.878326416016</wfs:LowerCorner> <wfs:UpperCorner>79.52944183349609 179.339859008789</wfs:UpperCorner> </wfs:Spatial>should (maybe) be:
<wfs:Spatial crs="http://www.opengis.net/def/crs/OGC/1.3/CRS84"> <wfs:LowerCorner>-179.878326416016 -54.9311103820801</wfs:LowerCorner> <wfs:UpperCorner>179.339859008789 79.52944183349609</wfs:UpperCorner> </wfs:Spatial>