ex·tinc·tion
/ikˈstiNG(k)SHən/
Noun
The state or process of a species, family, or larger group being or becoming extinct.
The state or process of ceasing or causing something to cease to exist.
English
-
-
I don't know if you meant execution, if your mom messed up, I have no idea what happened. But extinction implies the entire race ceases to exist. If you're both talking about extinction, then yes, your mom is a little loopy. If not, then there may be a mis-communication (still could be loopy)