Page 829 of Marleau-Montpetit indicates a number of things. I'm going to zero in on the point that needs addressing here and now. Being that you do ask for direct citations from the page in question, I will read it.
The chair of a committee is responsible for recognizing members and witnesses who seek the floor and ensuring that any rules established by the committee concerning the apportioning of speaking time are respected.
That's fair, no argument there.
Furthermore, the Chair is also responsible for maintaining order in committee proceedings.
Finally, it states:
However, the Chair does not have the power to censure disorder or decide questions of privilege; this can only be done by the House upon receiving a report from the committee.
This deals directly with the question the honourable member was raising, which is that his right to speak cannot be.... I refer to pages 857 and 858.