Then there are the small dark objects like specks around the cloud seen at different locations in these five photos. At the right is blow up of top right portion of above photo. There is also one faintly visible in the extreme upper circular pattern of the above photo.
The four photos below have the objects indicated in a photo sequence of the same cloud showing objects at various locations in reference to the cloud. Such objects were not found on a Google search of lenticular cloud web sites.
For more detail information do a Google search on "lenticular clouds" or click the following link; Lenticular clouds.