Veteran MP Diane Abbott stood up to catch the Speaker’s eye 46 times during a PMQs dominated by a debate about racist comments.
Alleged comments by a Tory donor that Ms Abbott made him “want to hate all black women” dominated the session on Wednesday.
Despite standing many times to ask a question of the prime minister, she was not selected to do so.
A spokesperson for the Speaker said he “ran out of time” to call Ms Abbott.
Read more: Diane Abbott denied chance to speak during Commons race debate