diff --git a/source/blender/io/usd/intern/usd_reader_mesh.cc b/source/blender/io/usd/intern/usd_reader_mesh.cc
index 56fea8a7fea..d6aa7168165 100644
--- a/source/blender/io/usd/intern/usd_reader_mesh.cc
+++ b/source/blender/io/usd/intern/usd_reader_mesh.cc
@@ -180,6 +180,12 @@ static std::optional<eCustomDataType> convert_usd_type_to_blender(
     map.add_new(pxr::SdfValueTypeNames->TexCoord3fArray, CD_PROP_FLOAT2);
     map.add_new(pxr::SdfValueTypeNames->TexCoord3hArray, CD_PROP_FLOAT2);
     map.add_new(pxr::SdfValueTypeNames->Float3Array, CD_PROP_FLOAT3);
+    map.add_new(pxr::SdfValueTypeNames->Point3fArray, CD_PROP_FLOAT3);
+    map.add_new(pxr::SdfValueTypeNames->Point3dArray, CD_PROP_FLOAT3);
+    map.add_new(pxr::SdfValueTypeNames->Point3hArray, CD_PROP_FLOAT3);
+    map.add_new(pxr::SdfValueTypeNames->Normal3fArray, CD_PROP_FLOAT3);
+    map.add_new(pxr::SdfValueTypeNames->Normal3dArray, CD_PROP_FLOAT3);
+    map.add_new(pxr::SdfValueTypeNames->Normal3hArray, CD_PROP_FLOAT3);
     map.add_new(pxr::SdfValueTypeNames->Vector3fArray, CD_PROP_FLOAT3);
     map.add_new(pxr::SdfValueTypeNames->Vector3hArray, CD_PROP_FLOAT3);
     map.add_new(pxr::SdfValueTypeNames->Vector3dArray, CD_PROP_FLOAT3);
@@ -189,6 +195,8 @@ static std::optional<eCustomDataType> convert_usd_type_to_blender(
     map.add_new(pxr::SdfValueTypeNames->StringArray, CD_PROP_STRING);
     map.add_new(pxr::SdfValueTypeNames->BoolArray, CD_PROP_BOOL);
     map.add_new(pxr::SdfValueTypeNames->QuatfArray, CD_PROP_QUATERNION);
+    map.add_new(pxr::SdfValueTypeNames->QuatdArray, CD_PROP_QUATERNION);
+    map.add_new(pxr::SdfValueTypeNames->QuathArray, CD_PROP_QUATERNION);
     return map;
   }();
 
@@ -885,6 +893,11 @@ void USDMeshReader::read_custom_data(const ImportSettings *settings,
       continue;
     }
 
+    if (!pv.GetAttr().GetTypeName().IsArray()) {
+      /* Non-array attributes are technically improper USD. */
+      continue;
+    }
+
     const pxr::SdfValueTypeName type = pv.GetTypeName();
     const pxr::TfToken varying_type = pv.GetInterpolation();
     const pxr::TfToken name = pv.StripPrimvarsName(pv.GetPrimvarName());
@@ -897,6 +910,16 @@ void USDMeshReader::read_custom_data(const ImportSettings *settings,
       continue;
     }
 
+    if (ELEM(type,
+             pxr::SdfValueTypeNames->StringArray,
+             pxr::SdfValueTypeNames->QuatfArray,
+             pxr::SdfValueTypeNames->QuatdArray,
+             pxr::SdfValueTypeNames->QuathArray))
+    {
+      /* Skip creating known unsupported types, and avoid spammy error prints. */
+      continue;
+    }
+
     /* Read Color primvars. */
     if (convert_usd_type_to_blender(type) == CD_PROP_COLOR) {
       if ((settings->read_flag & MOD_MESHSEQ_READ_COLOR) != 0) {