In article , "Richard D. Saam"
writes:

Maybe chemistry an help.
There are continuing studies regarding new phases of hydrogen.
http://www.spacemart.com/reports/Den...light_999.html

"the team found the new form to be stable from about 2.2 million times
normal atmospheric pressure and about 80 degrees Fahrenheit to at least
3.4 million times atmospheric pressure and about -100 degrees Fahrenheit."

While outside the suggested early universe nucleosynthetic condition,
this work indicates the possibility
of varied hydrogen phases at that time
one of which may presently exist as dark matter.

Hydrogen is baryonic, no matter what state it is in.