| CoClasses and Classes | Description | 
| BasemapLayer | Layer containing a Basemap. | 
| BasemapSubLayer | Wrapper for layers in the basemap. | 
| CadAnnotationLayer | An Esri Cad annotation layer. | 
| CadastralFabricLayer | Cadastral Fabric Layer Object. | 
| CadastralFabricSubLayer | Cadastral Fabric Feature Layer Object. | 
| CadFeatureLayer | Esri CAD Feature Layer class. | 
| CadLayer | Esri CAD Layer class. | 
| CompositeGraphicsLayer | A collection of graphics layers that behave like single layer. | 
| CoverageAnnotationLayer | An Esri coverage annotation layer. | 
| DimensionLayer | A collection of properties for a dimension layer. | 
| FDOGraphicsLayer | A collection of properties for an annotation layer (feature data object graphics layer). | 
| FeatureLayer | A collection of features and their visual representation. | 
| GdbRasterCatalogLayer | Geodabase RasterCatalog source and display options. | 
| GeoVideoLayer (esriGlobeCore) | The georeferenced video layer. | 
| GlobeLayer (esriGlobeCore) | The cache-only globe layer. | 
| GlobeServerLayer (esriGlobeCore) | Provides programmatic access to a globe server layer. | 
| GraphicsSubLayer | Graphic sublayer handed back by the composite graphics layer. | 
| GroupLayer | A collection of layers that behaves like a single layer. | 
| ImageServerLayer | Image server layer source and display options. | 
| IMSMapLayer | A container for the display and manipulation of IMS layers. | 
| IMSSubFeatureLayer | A collection of IMS features as a sublayer of an IMSMapLayer. | 
| KmlLayer (esriGlobeCore) | Esri KML Layer class. | 
| LasDatasetLayer | The Terrain Layer class. | 
| MapServerLayer | Provides programmatic access to a map server layer. | 
| MosaicLayer | The layer implementation of the Mosaic Dataset. | 
| NALayer (esriNetworkAnalyst) | The layer for defining, solving, and viewing network analysis results. | 
| NetworkLayer | Esri Network Layer CoClass. | 
| NITFGraphicsLayer | A NITF graphics layer containing NITF CGM graphics. | 
| ProcessLayer (esriGeoprocessing) | A collection of process layers that behaves like a single layer. | 
| RasterBasemapLayer | Basemap Layer containing a Raster. | 
| RasterCatalogLayer | Raster catalog source and display options. | 
| RasterLayer | Raster layer source and display options. | 
| SchematicLayer (esriSchematic) | A Schematic layer object. | 
| TemporalFeatureLayer (esriTrackingAnalyst) | Defines the coclass IDL parameters and attributes of the TemporalFeatureLayer COM object. | 
| TerrainLayer | The Terrain Layer class. | 
| TinLayer | The TIN Layer class. | 
| TopologyLayer | A collection of properties for a topology layer. | 
| WCSLayer | WCS layer source and display options. | 
| WMSMapLayer | A container for the display and manipulation of WMS layers. | 
| WMTSLayer | Provides programmatic access to WMTS layer. |