Nope, there is not.
Personally, I think it does not need to be a difference between Calls in Webex and Webex Calling: It does not matter /how/ you read a contact, it's important /that/ you reach it. And as any call affects your presence/availability, it's also fine to have it in all places.
In addition, think of a call that gets escalated to a meeting -- should that one be present only after the escalation..?