diff --git a/src/geometry_wrappers.jl b/src/geometry_wrappers.jl
index c50ed683..422b922e 100644
--- a/src/geometry_wrappers.jl
+++ b/src/geometry_wrappers.jl
@@ -22,6 +22,8 @@ module Wrappers
 
 import Extents
 
+import ..GeoInterface
+
 import ..GeoInterface: AbstractGeometryTrait, PointTrait, LineTrait, LineStringTrait, LinearRingTrait, TriangleTrait,
        QuadTrait, PentagonTrait, HexagonTrait, RectangleTrait, MultiPointTrait, PolygonTrait, MultiLineStringTrait, 
        MultiCurveTrait, MultiPolygonTrait, TINTrait, GeometryCollectionTrait, PolyhedralSurfaceTrait, 
@@ -352,7 +354,7 @@ Feature(geometry=nothing; properties=nothing, crs=nothing, extent=nothing) =
 
 isfeature(::Type{<:Feature}) = true
 trait(feature::Feature) = FeatureTrait()
-geometry(f::Feature) = f.geometry
+GeoInterface.geometry(f::Feature) = f.geometry
 properties(f::Feature) = f.properties
 extent(f::Feature) = f.extent
 crs(f::Feature) = f.crs
@@ -377,15 +379,17 @@ struct FeatureCollection{P,C,E}
     extent::E
 end
 function FeatureCollection(parent; crs=nothing, extent=nothing)
-    if GI.isfeaturecollection(parent)
+    if isfeaturecollection(parent)
         FeatureCollection(parent, crs, extent)
     else
         features = !(parent isa AbstractArray) ? collect(parent) : parent
-        all(f -> isfeature(f) in features) || _child_feature_error()
+        all(f -> isfeature(f), features) || _child_feature_error()
         FeatureCollection(parent, crs, extent)
     end
 end
 
+Base.parent(fc::FeatureCollection) = fc.parent
+
 _child_feature_error() = throw(ArgumentError("child objects must be features, but the return `GeoInterface.isfeature(obj) == false`"))
 
 isfeaturecollection(fc::Type{<:FeatureCollection}) = true
@@ -394,9 +398,9 @@ trait(fc::FeatureCollection) = FeatureCollectionTrait()
 function nfeature(::FeatureCollectionTrait, fc::FeatureCollection)
     isfeaturecollection(parent(fc)) ? nfeature(t, parent(fc)) : length(fc.geoms)
 end
-getfeature(::FeatureCollectionTrait, fc::FeatureCollection) = fc.features
+getfeature(::FeatureCollectionTrait, fc::FeatureCollection) = fc.parent
 function getfeature(t::FeatureCollectionTrait, fc::FeatureCollection, i::Integer)
-    isfeaturecollection(parent(fc)) ? getfeature(t, parent(fc), i) : fc.features[i]
+    isfeaturecollection(parent(fc)) ? getfeature(t, parent(fc), i) : fc.parent[i]
 end
 function extent(fc::FeatureCollection)
     if isfeaturecollection(parent(fc)) && isnothing(fc.extent)