Help with ID, please.?

[Sweetvrob]

Hello all,
I’ve search the web to see if this is a type of gymnocalycium. I just haven’t seen one that resembles it online or even here on the Gymnocalycium page. Maybe it is not a Gymnocalycium?
Hopefully with your help , I’d be able to label it correctly or close to it. I bought this plant at my local nursery, which at many times they do not provide name tags.
I have attached 3 photos below.
Thank you for your time and help.

[anttisepp]

Lobivia wrightiana

[Sweetvrob]

Thank you very much for the help @anttisepp.
Have a wonderful day.
One more question, is this plant self fertile or self sterile?

Thank you again.

Rob