I believe it’s a Southern House Spider
Looks like a Southwestern Trap Door Spider
This is clearly a Mygalomorphae spider.
My first hunch is a purseweb spider.
Family Atypidae – Purseweb Spiders – BugGuide.Net
I know southern house spider enough to say this is not one.
A trap door spider certainly can’t be ruled out.
Genus Ummidia – BugGuide.Net